Olga Simionescu, M.D., Ph.D.

▪ Team spirit: since March 2010 leading the clinical and teaching team Dermatology I Colentina
▪ Ability to lead contract-based research-development projects
▪ Over 40,000 patients in the public and private system in over 28 years of clinical experience in dermatology-venereology.
▪ Melanoma team in a multidisciplinary approach with dermato-pathologist, plastic surgeon, radiotherapist, oncologist, family physician.
▪ Teledermatology dermoscopy diagnosis on The International Dermoscopy Society forum between 2007-2009
▪ Verbal and non-verbal communication training in the country and abroad (2008-2014)

Organizer of:
o International Course of Cutaneous Ultrasound Sonoderm, September 2025
o International Dermoscopy Course “Skin Cancer”, Bucharest, March 2017
o Update in the management of melanoma, European School of Oncology, Bucharest, 2014
o Dermoscopy-getting closer to reality, Bucharest, 2012
o Melanoma, a multidisciplinary approach, Bucharest, 2007

Skills in using various equipment and techniques: dermatologic surgery, CO2 laser, cryolift, PRP (platelet rich plasma), microscopy (bright field, phase contrast, fluorescence).
Expert in direct cutaneous IFD (skin biopsies)
Publications in ISI-indexed and ranked journals with high impact factor (see papers)

COMPETENCES:
Ministry of Health: CO2 laser, dermoscopy
Direct cutaneous immunofluorescence: Carol Davila UMF Bucharest

1. EPIDAR Excellence Research Program 59/2005, conducted between 2005-2008, ranked 1st in the awarding competition; Contracting Authority: Carol Davila UMF Bucharest.
2. Immunohistochemical and cytogenetic analysis of aggressiveness-associated markers in cutaneous melanoma
PNCDI2 Project – Program 4, 2007, 41-056, 15.09.2007-15.09.2010; conducted through Colentina Clinical Hospital
3. Genetic engineering of tumor stem cells in the perspective of modulating the immune response in non-viral origin cancers ONCOSTEM Project no.: 41-019

2023 – certification course in cutaneous ultrasound Euroson Sonoderm, Cluj Napoca, Romania
2023 – botulinum toxin training course (Advanced), Berlin, Germany
2019 – botulinum toxin training course, Madrid, Spain
2019 – laser treatment training course, Madrid, Spain
2019 – certification course in cutaneous ultrasound Sonoderm, Cluj Napoca, Romania
2014 – International Investigator Certification course for clinical studies, Quintiles
2008 – melanoma training course Nottingham, UK
2008 – dermoscopy course Graz, Austria
2008 – dermoscopy course Tel Aviv, Israel
2007 – IMI Melanoma course Rome, Italy
1999, 2000, 2001 – three internships in tropical dermatoses New Delhi, India (each of 4 weeks)
2000 – laser surgery course Ministry of Health
1999 – cutaneous surgery course, Carol Davila UMF, competence Ministry of Health
1997 – general mycology course, Carol Davila UMF Bucharest
1996 – internship in direct cutaneous immunofluorescence, Tempus-Phare Project, Anger, France.

▪ “Iuliu Hațieganu” Award of the Romanian Academy for the best work (Atlas of Dermatology, 2001)
▪ “Levaditti” Award of the Academy of Medical Sciences (Atlas of Dermatology, 2001)
▪ Award of the College of Physicians of Romania for the best work in the field of medical specialties (Atlas of Dermatology, 2001)
▪ Award of the College of Physicians of Romania for the best work in the field of medical specialties (Atlas of Immunology, 2003)
▪ 2 awarded articles in 2016: Awarding research results (articles) 2015 – HUMAN RESOURCES Program, direct link:
http://uefiscdi.gov.ro/articole/4179/Pachet-de-informatii_Premierea-rezultatelor-cercetarii–articole_2015.html

A. BOOKS AND CHAPTERS IN BOOKS

Global statistics: 8
Details: first author of 2 books over 400 pages each

1. Olga Simionescu, Catalin Manole: Cutaneous telocytes, in “Telocyte: connecting cells”, ed. Xiandong Wang, publ. Springer-Beijing, 2016, ISBN 978-981-10-1061-3.
2. Ioana Tiu, Anca Simionescu, Olga Simionescu: Skin Cancer in Pregnancy, in Cancer and Pregnancy, ed. Anca Simionescu, Ed. Medicala 2014
3. Andreas Blum, Olga Simionescu: Mucosal Lesions in Atlas of Dermoscopy, ed. Asfhaq A.Marghoob, Ralph P. Braun, Alfred W. Kopf, Taylor and Francis Group, 2012.
4. Olga Simionescu, Alessandro Testori, Irinel Popescu: Melanoma (ch. 21) in Treatise of Surgery, vol. VIII, part I B, ed. Irinel Popescu, Publishing House of the Romanian Academy, Bucharest, 2008, ISBN 978-973-27-1679-3, p. 569-589.
5. Olga Simionescu in Dictionary of Medical Immunology, ed. Dorel L. Radu, 2nd ed., Carol Davila University Press, Bucharest. 2002, ISSN 973-8047-84-6
6. Olga Simionescu, Monica Nicolaescu, Mariana Costache, Daniela Nestor, Ana-Maria Forsea: Dictionary of Dermatology, Carol Davila University Press, 456 pages, Bucharest 2003, ISBN 973-7918-20-7.
7. Laurentiu M Popescu, Cornel Ursaciuc, Dorel L Radu, Olga Simionescu, Eugen Radu, Alexandru Bancu, Dan Andronescu: Dictionary of Medical Immunology, 544 pages, 2000 terms, 282 color figures, 145 color tables, Carol Davila University Press, Bucharest, 2002, ISBN 973 8047 84 6
8. Olga Simionescu, Dan Forsea: Atlas of Dermato-Venereology, 483 pages, 682 images, Carol Davila University Press, Bucharest, 2001, ISBN 973-8047-29-3

B. ARTICLES / STUDIES PUBLISHED IN INTERNATIONAL SPECIALTY JOURNALS OR IN NATIONAL JOURNALS RECOGNIZED BY CNCSIS

a) full papers published in international ISI-Thomson/PubMed indexed journals:
Global statistics: total no. papers 42

1. Scurtu LG, Jinga V, Simion
1. Simionescu O, Tudorache SI (2025). Autoimmune pemphigus: difficulties in diagnosis and the molecular mechanisms underlying the disease. Front. Immunol. 16:1481093. doi: 10.3389/fimmu.2025.1481093
2. Scurtu LG, Scurtu F, Dumitrescu SC, Simionescu O. Squamous Cell Carcinoma In Situ-The Importance of Early Diagnosis in Bowen Disease, Vulvar Intraepithelial Neoplasia, Penile Intraepithelial Neoplasia, and Erythroplasia of Queyrat. Diagnostics (Basel). 2024 Aug 16;14(16):1799. doi: 10.3390/diagnostics14161799. PMID: 39202286;
3. Simionescu O, Petrică M, Avram AM, Costache M, Scurtu LG, Tudorache SI, Iorga PG, Grigore M. Dermoscopy of skin metastases in advanced cancer-systemic (visceral, hematologic) and cutaneous. Front Med (Lausanne). 2024 Jul 30;11:1445811. doi: 10.3389/fmed.2024.1445811. PMID: 39139791; PMCID:
4. Scurtu LG, Petrica M, Scurtu F, Simionescu AA, Popescu MI, Simionescu O. Basal cell carcinoma-a clinical indicator of immunosuppression. Front Med (Lausanne). 2024 Mar 14;11:1381492. doi: 10.3389/fmed.2024.1381492. PMID: 38549869; PMCID:
5. Vladulescu D, Scurtu LG, Simionescu AA, Scurtu F, Popescu MI, Simionescu O. Platelet-Rich Plasma (PRP) in Dermatology: Cellular and Molecular Mechanisms of Action. Biomedicines. 2023 Dec 19;12(1):7. doi: 10.3390/biomedicines12010007. PMID: 38275368; PMCID: PMC10813350.
6. Grigore M, Costache M, Simionescu O. Paraneoplastic Pemphigus Mimicking Pemphigus Vulgaris Associated With Castleman Disease. Cureus. 2023;15(3):e36114. Published 2023 Mar 14. doi:10.7759/cureus.36114 (IF=1.2)
7. Avram A, Scurtu LG, Costache M, Simionescu O. A Disguising Fast-Growing Metachronous Melanoma and COVID-19. Cureus. 2023;15(3):e36108. Published 2023 Mar 13. doi:10.7759/cureus.36108 (IF=1.2)
8. Scurtu L G, Costache M, Opriș-Belinski D, Simionescu O (September 27, 2022) Hypocomplementemic Urticarial Vasculitis Associated With Hashimoto’s Thyroiditis and Hepatitis B Virus Infection: A Case Report. Cureus 14(9): e29643. doi:10.7759/cureus.29643 (IF=1.2)
9. Scurtu LG, Petrica M, Grigore M, Avram A, Popescu I, Simionescu O. A Conservative Combined Laser Cryoimmunotherapy Treatment vs. Surgical Excision for Basal Cell Carcinoma. J Clin Med. 2022 Jun 15;11(12):3439. doi: 10.3390/jcm11123439. PMID: 35743507; PMCID: PMC9224731. (IF=3.9)
10. Scurtu LG, Jinga V, Simionescu O. Fascinating Molecular and Immune Escape Mechanisms in the Treatment of STIs (Syphilis, Gonorrhea, Chlamydia, and Herpes Simplex). Int J Mol Sci. 2022 Mar 24;23(7):3550. doi: 10.3390/ijms23073550. PMID: 35408911; PMCID: PMC8998805. (IF=5.6)
11. Scurtu LG, Simionescu O. Soluble Factors and Receptors Involved in Skin Innate Immunity-What Do We Know So Far? Biomedicines. 2021 Nov 29;9(12):1795. doi: 10.3390/biomedicines9121795. PMID: 34944611; PMCID: PMC8698371. (IF=4.757)
12. Grigore M, Furtunescu F, Minca D, Costache M, Garbe C, Simionescu O. The iris signal: blue periphery, tan collaret and freckles pattern – strong indicators for epidermal skin cancer in South-Eastern Europe. J Eur Acad Dermatol Venereol. 2018 Oct;32(10):1662-1667. (FCIAP 2002-2019=42.558)
13. Sârbu MI, Georgescu SR, Tampa M, Sârbu AE, Simionescu O. Biological therapies in psoriasis – revisited. Rom J Intern Med. 2018 Jun 1;56(2):75-84. Review.
14. Blum A, Siggs G, Marghoob AA, Kreusch J, Cabo H, Campos-do-Carmo G, Shiraishi AFC, Kienitz A, Maldonado-Seral C, Maltagliati-Holzner P, Mijuskovic ZP, Yoshimura AM, Moscarella E, Rabinovitz HS, Rodriguez-Garcia C, Saa SR, Rubegni P, Savoia F, Simionescu O, Diego PZ, Hofmann-Wellenhof R. Collision skin lesions-results of a multicenter study of the International Dermoscopy Society (IDS). Dermatol Pract Concept. 2017 Jul 31;7(4):51-62.
15. Manole CG, Simionescu O. The Cutaneous Telocytes.. Adv Exp Med Biol. 2016;913:303-323. Review.
16. David M, Gospodinov DK, Gheorghe N, Mateev GS, Rusinova MV, Hristakieva E, Solovastru LG, Patel RV, Giurcaneanu C, Hitova MC, Purcaru AI, Horia B, Tsingov II, Yankova RK, Kadurina MI, Ramon M, Rotaru M, Simionescu O, Benea V, Demerdjieva ZV, Cosgarea MR, Morariu HS, Michael Z, Cristodor P, Nica C, Silverman MH, Bristol DR, Harpaz Z, Farbstein M, Cohen S, Fishman P. Treatment of Plaque-Type Psoriasis With Oral CF101: Data from a Phase II/III Multicenter, Randomized, Controlled Trial. J Drugs Dermatol. 2016 Aug 1;15(8):931-8.
17. Simionescu O, Blum A, Grigore M, Avram A, Testori A: Learning from mistakes: errors in melanoma approach, the urgent need for updated national guidelines” Int J Dermatol. 2016 Sep;55(9):970-6
18. Costache M, Dumitru AV, Pătraşcu OM, Popa-Cherecheanu DA, Bădilă P, Miu JC, Procop A, Popa M, Tampa MŞ, Sajin M, Simionescu O, Cîrstoiu MM.. A challenging case of ocular melanoma Rom J Morphol Embryol.2015; 56: 817-22
19. Avram AM, Simionescu O, Costache M, Grigore M. Improving Melanoma Path Reports: the Importance of Histopathological Parameters in Diagnosis of Cutaneous Melanoma. Maedica (Buchar). 2015 Sep;10(3):226-230.
20. Manole CG, Gherghiceanu M, Simionescu O: Telocyte dynamics in psoriasis Journal of Cellular and Molecular Medicine 2015; Jul 19(7): 1504-19.
21. Cretoiu D, Gherghiceanu M Hummel E, Zimmermann H, Simionescu O, Popescu LM: FIB-SEM tomography of human skin telocytes and their extracellular vesicles Journal of Cellular and Molecular Medicine 2015 Apr; 19(4): 714-22
22. Costache M, Stoica A, Contolenco A, Costache D, Cirstoiu C, Simionescu O, George S: Metastatic melanoma in the femur- Maedica (Buchar), 2014 Mar; 9(1);62-7
23. Sajin M, Luchian MC, Hodorogea Prisăcaru A, Dumitru A, Pătraşcu OM, Costache D, Dumitrescu D, Oproiu AM, Simionescu O, Costache M. Trichilemmal carcinoma – a rare cutaneous malignancy: report of two cases. Rom J Morphol Embryol. 2014;55
24. Costache M, Pătraşcu OM, Dumitru A, Costache D, Voinea LM,Simionescu O, Sajin M. Histopathological findings concerning ocular melanomas. Rom J Morphol Embryol. 2014;55(2 Suppl):649-53.
25. Costache M, Desa LT, Mitrache LE, Pătraşcu OM, Dumitru A, Costache D, Albu E, Sajin M, Simionescu O. Cutaneous verrucous carcinoma – report of three cases with review of literature. Rom J Morphol Embryol. 2014;55(2):383-8. Review.
26. Sajin M, Hodorogea Prisăcaru A, Luchian MC, Pătraşcu OM, Dumitru A, Costache D, Dumitrescu D, Vrînceanu D, Voinea LM, Simionescu O, Costache M. Acantholytic squamous cell carcinoma: pathological study of nine cases with review of literature. Rom J Morphol Embryol. 2014;55(2):279-83. Review.
27. Costache M, Patrascu OM, Adrian D, Costache D, Sajin M, Ungureanu E,Simionescu O. Ciliary body melanoma – a particularly rare type of ocular tumor. Case report and general considerations. Maedica (Buchar). 2013 Sep;8(4):360-4.
28. Blum A, Hofmann-Wellenhof R, Marghoob AA, Argenziano G, Cabo H, Carrera C, Costa Soares de Sá B, Ehrsam E, González R, Malvehy J, Manganoni AM, Puig S, Simionescu O, Tanaka M, Thomas L, Tromme I, Zalaudek I, Kittler H. Recurrent melanocytic nevi and melanomas in dermoscopy: results of a multicenter study of the International Dermoscopy Society. JAMA Dermatol. 2014 Feb;150(2):138-45. doi: 10.1001/jamadermatol.2013.6908.
29. , Patrascu, OM (Patrascu, O. M.) Sajin, M (Sajin, M.) Dumitru, A (Dumitru, A.) Ciornenchi, O (Ciornenchi, O.) Calu, A (Calu, A.) Simionescu, O (Simionescu, O.) Costache, M (Costache, M.). Buschke-Loewenstein disease in a 27 year old male. Virchows Archives, 2014; 465(1):S185-S185.
30. Blum A, Kittler H, Zalaudek I, Simionescu O, Marghoob AA, Hofmann-Wellenhof R, Argenziano G, Soyer HP. Unclear clinical change on the glans penis leads to different dermoscopic diagnoses. Hautarzt. 2013 Oct;64(10):768-9. doi: 10.1007/s00105-013-2664-4.
31. Menzies SW, Moloney FJ, Byth K, Avramidis M, Argenziano G, Zalaudek I, Braun RP, Malvehy J, Puig S, Rabinovitz HS, Oliviero M, Cabo H, Bono R, Pizzichetta MA, Claeson M, Gaffney DC, Soyer HP, Stanganelli I, Scolyer RA, Guitera P, Kelly J, McCurdy O, Llambrich A, Marghoob AA, Zaballos P, Kirchesch HM, Piccolo D, Bowling J, Thomas L, Terstappen K, Tanaka M, Pellacani G, Pagnanelli G, Ghigliotti G, Ortega BC, Crafter G, Ortiz AM, Tromme I, Karaarslan IK, Ozdemir F, Tam A, Landi C, Norton P, Kaçar N, Rudnicka L, Slowinska M, Simionescu O, Di Stefani A, Coates E, Kreusch J. Dermoscopic evaluation of nodular melanoma. JAMA Dermatol. 2013 Jun;149(6):699-709.
32. Ceafalan L, Gherghiceanu M, Popescu LM, Simionescu O. Telocytes in human skin–are they involved in skin regeneration? J Cell Mol Med. 2012 Jul;16(7):1405-20.
33. Simionescu O, Popescu BO, Costache M, Manole E, Spulber S, Gherghiceanu M, Blum A. Apoptosis in seborrheic keratoses: an open door to a new dermoscopic score. J Cell Mol Med. 2012 Jun;16(6):1223-31.
34. Andreas Blum, Olga Simionescu: Mucosal Lesions in Atlas of Dermoscopy, ed. Asfhaq A.Marghoob, Ralph P. Braun, Alfred W. Kopf, Taylor and Francis Group, 2012.
35. Blum A, Simionescu O, Argenziano G, Braun R, Cabo H, Eichhorn A, Kirchesch H, Malvehy J, Marghoob AA, Puig S, Ozdemir F, Stolz W, Tromme I, Weigert U, Wolf IH, Zalaudek I, Kittler H. Dermoscopy of pigmented lesions of the mucosa and the mucocutaneous junction: results of a multicenter study by the International Dermoscopy Society (IDS). Arch Dermatol. 2011 Oct;147(10):1181-7.
36. Costache M, Neagu M, Petrescu A, Constantin C, Manda G, Vrabie CD, Waller M, Petrescu CS, Simionescu O. Statistical correlations between peripheral blood lymphocyte subpopulations and tumor inflammatory infiltrate in stage I of skin melanoma. Rom J Morphol Embryol. 2010
37. Costache M, Ene AM, Simionescu O, Sajin M. Histopathological diagnosis of cutaneous vascular sarcomas Rom J Morphol Embryol. 2010;51(1):105-9. Review.
38. Olga Simionescu, Doina Dumitrescu, Mariana Costache, Andreas Blum – Dermatoscopy of an invasive melanoma on the upper lip shows possible association with Laugier-Hunziker syndrome, Journal of the American Academy of Dermatology (blue journal), 59, suppl 5, S: 105-8 november 2008, Medline indexed.
39. Mariana Costache, Olga Simionescu, Maria Sajin et al. : Apoptosis in cutaneous melanoma, Rom J Morphol Embriol 2007; 48(4): 343-7.
40. Mariana Costache, Olga Simionescu, Maria Sajin, Alina Chefan: Cutaneous metastases carcinoma. Case report and pathological considerations, Rom J Morphol Embriol 2007; 48(2): 177-4, Medline indexed, CNCSIS A,
41. Olga Simionescu, Mariana Costache, Alessandro Testori- Cutaneous melanoma: digital dermoscopy- essential tool for positive diagnosis- Journal of Cellular and Molecular Medicine vol.10, no.4, October-December 2006, pg. 991-994, ISSN 1582-1838, Medline indexed
42. Eugen Radu, Olga Simionescu, Teodor Regalia, Doina Dumitrescu, Laurentiu M Popescu: Stem cells (p63+) in keratinocyte cultures from human adult skin, Journal of Cellular and Molecular Medicine, vol. 6, no 4, October-december 2002, pg. 593-598, Medline indexed

b) b. Studies published in full in national/international journals, ISSN ranked, BDI:

Global statistics: total no. papers 11

1. Simionescu O, Grigore M, Furtunescu F, Minca D, Chitu V, Costache M. A Novel Iris Colour Classification Scale”. Annual Research and Review in Biology, 2014;4(15):2525-34. BDI, ISSN 2347565X
2. Mariana Costache, Olga Simionescu, Maria Sajin – Immunohistochemical markers in cutaneous melanocytic tumor pathology; Dermatovenerologie, vol. 52, no. 1, 2007, pg. 49, CNCSIS B, ISSN 1220-3734
3. Mariana Costache, Olga Simionescu, Maria Sajin, Gabriel Becheanu: Prognostic significance of KI-67, P-53 and BCL-2 in cutaneous malignant melanoma, Dermatovenerol. (Buc), 51: 269-275, 2006, CNCSIS B, ISSN 1220-3734
4. Mariana Costache, Olga Simionescu, Maria Sajin, G. Becheanu – Cell morphology in cutaneous malignant melanoma; Dermatovenerologie, vol. 51, no. 4, 2006, pg. 263, CNCSIS B, ISSN 1220-3734
5. Mariana Costache, Olga Simionescu, Maria Sajin, G. Becheanu, Ana Maria Ene –Molecular factors in cutaneous malignant melanomas aggressivity; Annals of Fundeni Hospital, vol 11, no. 3 – 4, July-December 2006, pg.67, ISSN 1224-3450
6. Mariana Costache, Olga Simionescu, Ana-Maria Ene, G. Becheanu – Cutaneous sarcomas-histopathological and imunohistochemical study; Annals of Fundeni Hospital, vol 11, no. 1 – 2, January-June 2006, pg.12, ISSN 1224-3450
7. D.Marian, Olga Simionescu, Prof.Dr.D.Forsea, S.Tiplica, H.Beti, P.Trifu, Mariana Costache – About cutaneous horn – Revista de Dermato-Venerologie vol XLVI no. 1/2001, pg.61, ISSN 1220-3734
8. Olga Simionescu, Mariana Costache, Smaranda Iosif – Introduction to the physiology, histopathology and clinical aspects of keratinization disorders; Revista de Dermato-Venerologie vol XLV no. 2/2000, pg.143-154 CNCSIS B, ISSN 1220-3734
9. Olga Simionescu, Dan Forsea: Efficacy and safety of treatment with Kestine (Ebastine) in acute and chronic urticaria: Therapeutic pharmacology and clinical toxicology, vol. III no. IV, December 1999, CNCSIS B+, pISSN 1583-0012
10. D.Forsea, P.Trifu, Olga Simionescu, Mariana Costache – Plantar clear cell hidradenoma – Revista de Dermato-Venerologie, vol LXIII no.1 /1996, pg 41 CNCSIS List B, ISSN 1220-3734
11. Dan Forsea, Olga Simionescu: Use of Methotrexate in dermatology- current concepts: Revista de Dermato-Venerologie, vol LXIII no.1 /1996, pg 20-5, CNCSIS List B, ISSN 1220-3734

c. Studies published in the proceedings of recognized scientific events (ISSN, ISBN):

Global statistics: total no. papers 54

1. “Basal cell carcinoma as a clinical indicator of immunosuppression”. Lucian G. Scurtu, Marian Petrica, Olga Simionescu*, The Korean Society of Investigative Dermatology Annual Meeting, Seoul, South Korea, 22-23 March 2024. (e-Poster)
2. “A giant vulvar lymphangiomatous tumor after radiotherapy”. Scurtu G.L., Costache M, Vladulescu D, Simionescu O. 32nd European Academy of Dermatology and Venereology Congress, Berlin, October 2023 (e-Poster)
3. “Overlap syndrome with skin involvement”. Vladulescu D, Scurtu G.L., Costache M, Simionescu O. 32nd European Academy of Dermatology and Venereology Congress, Berlin, October 2023 (e-Poster).
4. “Getting back on track in the skin cancer management failure”. Simionescu O, Grigore M, Costache M. 28th European Academy of Dermatology and Venereology Congress, Madrid, October 2019, ISSN 978-88-942552-9-4
5. “A peculiar case of mild diffuse hair loss as the only clinical sign in chronic mercury overload form old amalgam dental fillings”. Grigore M, Costache M, Simionescu O. 28th European Academy of Dermatology and Venereology Congress, Madrid, October 2019, ISSN 978-88-942552-9-4
6. “Plaque-Like Atypical Fibroxanthoma – an unusual case report”. Barsevschi M, Simionescu O, Grigore M, Matei A, Coiman C. 28th European Academy of Dermatology and Venereology Congress, Madrid, October 2019, ISSN 978-88-942552-9-4
7. “Adalimumab versus methotrexate in patients with psoriasis vulgaris”. Sarbu MI, Simionescu O, Mitran CI, Mitran MI, Tampa M, Georgescu SG. 18th National Congress of Dermatology, Sinaia, September 2019. ISSN 1220-3734
8. “Non-surgical approach in basal cell carcinoma therapy.” Grigore M, Costache M, Simionescu O. Dermatology Conference “Gh Nastase Days” 25th Edition, Iasi, May 2019 (oral presentation)
9. “State of the art in skin cancer – 2019.” Simionescu O, Grigore M. Dermatology Conference “Gh Nastase Days” 25th Edition, Iasi, May 2019. (oral presentation)
10. Simionescu Olga. “The train put back on track in the defective approach of melanoma”. Dermatology Days in Sibiu 2nd Edition, “Classic and modern in Dermatology”, Sibiu 4-6 April 2019. ISSN 2601-3975
11. Simionescu Olga. “Update in the etiopathogenesis of psoriasis”. Dermatology Conference “Gheorghe Nastase Days” XXIV Edition, Iasi, May 2018.
12. Simionescu Olga. “150 dermoscopy cases”. Dermatology Conference “Gheorghe Nastase Days” XXIV Edition, Iasi, May 2018.
13. Simionescu O, Grigore M, Costache M. Tuberous xanthomatosis in diabetes mellitus. Importance of differential diagnosis.” National Congress of Dermatology, Brasov, October 2017. ISSN 1220-3734
14. Grigore M, Costache M, Simionescu O. Juvenile xanthogranuloma with adolescent onset”.. National Congress of Dermatology, Brasov, October 2017. ISSN 1220-3734
15. Simionescu Olga. “Update 2017 in cutaneous melanoma”. 16th National Congress of Dermatology with International Participation, 2017, Brasov, Romania. ISSN 1220-3734
16. Simionescu Olga. “Dermoscopy in lesions with special facial and mucosal localization pattern.”. 8th National Conference with International Participation of the Romanian Society of Dermato-oncology and 21st Conference of the Association of Transylvanian Dermatologists, Cluj-Napoca June 2017.
17. Simionescu Olga. “Colors, elementary lesions and rules in dermoscopy”. 8th National Conference with International Participation of the Romanian Society of Dermato-oncology and 21st Conference of the Association of Transylvanian Dermatologists, Cluj-Napoca, June 2017.
18. Simionescu Olga. “Dermoscopic diagnosis in lesions with special localization pattern”. Dermatology Conference “Gheorghe Nastase Days” XXIII Edition, Iasi, May 2017.
19. Simionescu Olga. Errors in the management of melanoma cases”. Dermatology Conference “Gheorghe Nastase Days” XXIII Edition, May 2017, Iasi, May 2017.
20. Grigore M, Furtunescu F, Minca D, Costache M, Simionescu O. The eyes signal: blue periphery, tan collarette and freckles iris pattern – strong indicator for epidermal skin cancer.” Maedica Supplement. Congress of University of Medicine and Pharmacy “Carol Davila” Bucharest, May 2017. ISSN 1841-9038
21. Simionescu O, Blum A, Grigore M, Costache M, Avram A, Testori A. Learning from mistakes: errors in melanoma approach.”,. Maedica Supplement. Congress of University of Medicine and Pharmacy “Carol Davila” Bucharest, May 2017. ISSN 1841-9038
22. Simionescu O, Grigore M, Avram A. Dermoscopic differences between superficial spreading melanoma and nodular melanoma”. National Dermatology Conference with international participation, Sinaia, Nov 2011, ISSN 1220-3734
23. Grigore M, Avram A, Simionescu O. The conservative treatment of cutaneous and mucosal carcinomas”. National Dermatology Conference with international participation, Sinaia, November 2011. ISSN 1220-3734
24. Mariana Costache, Olga Simionescu, Maria Sajin, Mariana Georgescu, Mihaela Bura, Angela Petrescu – Bcl-2, ki-67 and p-53 expression in acral melanomas-XXVII-th International Congress of the International Academy of Pathology, Athens, Greece, 12-17 october 2008, published in Histopathology, ISI ranked with IF: 3.791, ISSN: 0309-0167
25. Dana Unguras, Mariana Costache, Olga Simionescu, Maria Sajin – IHC role in staging melanomas that arise on melanocytic nevi- XXVII-th International Congress of the International Academy of Pathology, Athens, Greece, 12-17 october 2008, published in Histopathology, ISI ranked with IF: 3.791, ISSN: 0309-0167
26. Olga Simionescu, Mariana Costache – Dermoscopy: special patterns of localization require diagnostic algorithms; 17-th Congress of the European Academy of Dermatology and Venereology, 17-21 september 2008, Paris, France, published in JEADV, ISBN 0929-0168 ISI ranked with IF: 1.437
27. Mariana Costache, Olga Simionescu, Maria Sajin, Ana Maria Ene, Rodica Olteanu – Follicular mucinosis; 5th National Symposium of Pathology with international participation; Annual Session of the “Victor Babes” Institute, Bucharest, 4-6 november 2008, ISBN: 978-973-708-355-5
28. Olga Simionescu, Anca Zamfirescu: Particularities of melanoma in Romania 2nd International Conference on Radiopharmaceutical therapy ICRT 2007, Ulan Bator, Mongolia, World Journal of Nuclear Medicine vol. 6, supplement 1, July 2007, ISSN 1450-1147
29. Mariana Costache, Olga Simionescu, Ene Ana Maria, Sajin Maria – Histopathological and immunohistochemical aspects in few types of cutaneous sarcomas – 21-st European Congress of Pathology, Istanbul, Turkey, 8-13 sept. 2007, Virchows Archiv vol. 451, no. 2 august 2007, ISSN 0945-6317 ISI ranked with IF: 2.029
30. Mariana Costache, Olga Simionescu, Maria Sajin, Alina Chefani – Recurrence of naevus (Pseudomelanoma type of Kornberg and Ackerman); 4-th National Symposium of Pathology; Annual Session of the National “Victor Babes” Institute with international participation, Bucharest, 31oct-2 nov.2007, ISBN: 978-973-708-273-2
31. Ana Maria Teodorov, Mariana Costache, Olga Simionescu, Maria Sajin, G. Becheanu, Ana Maria Ene – P-53 and bcl-2 expression in distinct stages of cutaneous melanoma; 4-th National Symposium of Pathology; Annual Session of the National “Victor Babes” Institute with international participation, Bucharest, 31oct-2 nov.2007, ISBN: 978-973-708-273-2
32. Ana Maria Ene, Mariana Costache, Olga Simionescu, Maria Sajin, G. Becheanu, Ana Maria Teodorov- Histopathological and immunohistochemical diagnosis of angiosarcoma and Kaposi sarcoma; 4-th National Symposium of Pathology; Annual Session of the National “Victor Babes” Institute with international participation, Bucharest, 31oct-2 nov.2007, ISBN: 978-973-708-273-2
33. Mariana Costache, Olga Simionescu, Maria Sajin: Desmoplastic nevus; 3rd National Symposium of Pathology; Annual Session of the National “Victor Babes” Institute with international participation, Bucharest, 1-3 nov.2006, ISBN: 973-708-005-x; ISBN: 978-973-708-005-9
34. Mariana Costache, Olga Simionescu, Maria Sajin- Pinkus fibroepithelioma / Fibroepithelial basal cell carcinoma; 3rd National Symposium of Pathology; Annual Session of the National “Victor Babes” Institute with international participation, Bucharest,1-3nov.2006, ISBN: 973-708-005-9
35. Olga Simionescu, Claudia Teodorescu, Mariana Costache- Scalp seborrheic dermatitis: eczema, psoriasis or an overlap?; 9th National Congress of Dermatology with international participation; 12th ITS Conference Alpo-Danubio-Adriatica; Dermatovenerologie, vol. 51, no. 3, supplement 1, Bucharest, 1-4 nov. 2006, ISSN 1220-3734
36. Olga Simionescu, Mariana Costache- Dermoscopic elementary lesions: key features in the diagnosis of malignant melanoma- 9th National Congress of Dermatology with international participation; 12th ITS Conference Alpo-Danubio-Adriatica, Dermatovenerologie, vol. 51, no. 3, supplement 1, Bucharest, 1-4 nov. 2006, ISSN 1220-3734
37. Olga Simionescu, Mariana Costache- Difficulties in recognizing the blue-white veil in malignant melanoma, using digital dermoscopic technique- 9th National Congress of Dermatology with international participation ; 12th ITS Conference Alpo-Danubio-Adriatica, Dermatovenerologie,vol. 51, no. 3, supplement 1, Bucharest, 1-4 nov. 2006, ISSN 1220-3734
38. Mariana Costache, Ana Maria Ene, Maria Sajin, Olga Simionescu- Histopathological, immunohistochemical and clinical correlations in cutaneous leiomyosarcomas(CLMS); 20th European Congress of Pathology, Paris, France, 3-8 sept. 2005, Published in Virchows Archiv, vol.447, no.2, august 2005, ISSN 0945-6317. ISI ranked with IF: 2.029
39. Mihaela Mihaiescu, Raluca Ciulica, Alina Geambasu, Olga Simionescu; Giant condyloma Buschke-Lowenstein-treatment of a benign neoplasia, 14th congress EADV, London, 2005, JEADV, vol. 19, Issue s2, pag. 1-58 (november 2005), ISBN 0929-0168, ISI ranked with IF: 1.437
40. Alina Geambasu, Mihaela Mihaiescu, Raluca Ciulica, Olga Simionescu: Superficial leiomyosarcoma of the tigh, 14th congress EADV, London, 2005, JEADV, vol. 19, Issue s2, pag. 1-58 (november 2005), ISBN 0929-0168, ISI ranked with IF: 1.437
41. Olga Simionescu, Emil Cochino, Bogdan pana et al: Validity assessement for malignancy based on ABCD Rule of dermoscopy- a digital approach, 14th congress EADV, London, 2005, JEADV, vol. 19, Issue s2, pag. 1-58 (november 2005), ISBN 0929-0168, ISI ranked with IF: 1.437
42. Raluca Ciulica, Mihaela Mihaiescu, Alina Geambasu, Olga Simionescu: Cutaneous plasmocytosis in Caucasians: a difficult diagnosis, 14th congress EADV, London, 2005, JEADV, vol. 19, Issue s2, pag. 1-58 (november 2005), ISBN 0929-0168, ISI ranked with IF: 1.437.
43. Costache Mariana, Simionescu Olga, Maria Sajin, Vrabie Camelia Doina- Prognostic significance of ki-67, p53 and bcl-2 expression in cutaneous malignant melanomas; XIVth EuroCellPath Course : The impact of genomics and proteomics in pathology, Girona, Spain, 9 – 12 May 2004, pg.47., Virch Arch 2004, ISI ranked with IF 2.09
44. Magdalena Gavrilă, Ana-Maria Forsea, Rodica Miţoi, Olga Simionescu, Mariana Costache, D. Forsea –Epidermolysis bullosa acquisita and chronic inflamatory Bowel disease – case report; 12th EADV Congress, Barcelona, 15-18 oct. 2003, Published in JEADV vol. 17, supplement 3, nov.2003. ISSN 0929-0168 ISI ranked with IF: 1.437
45. Olga Simionescu, Monica Nicolaescu, Dorin Marian: Value of DIF in dermatological diagnosis. Observation on 127 cases. 8th National Congress of Dermatology, 2002. Dermatovenerol (Buc) 47; sup 74-81 pag CS13, ISSN 1220- 3734
46. Olga Simionescu, Monica Nicolaescu, Bardut Ionascu, Dorin Marian: Generalized pustular psoriasis erythrodermic (Von Zumbusch): diagnostic and treatment particularities in a puerperal woman; 8th National Congress of Dermatology, 2002. Dermatovenerol (Buc) 47; sup 55-62 pag CS8, ISSN 1220- 3734
47. Olga Simionescu, Monica Nicolaescu, Dorin Marian, Horia Beti: Facial demodicidosis, aggravating or causative factor of some chronic skin conditions, 8th National Congress of Dermatology, 2002, Dermatovenerol (Buc) , 47:Sup. 29-35, pag CS7, ISSN 1220- 3734
48. Olga Simionescu, Anca Simionescu, Monica Nicolaescu, Dorin Marian: Paraneoplastic significance of multicentric Bowen’s disease, 8th National Congress of Dermatology, 2002, Dermatovenerol (Buc) , 47:Sup. 42-48, pag CS6, ISSN 1220- 3734
49. Magdalena Gavrilă, Oana Jinga, Rodica Miţoi, Marinela Moţîrlichie, Olga Simionescu, Mariana Costache, P. Trifu, D. Forsea – Epidermolysis bullosa acquisita – considerations on a clinical case; 8th National Congress of Dermatology with international participation, Bucharest, 13-16 november 2002, Published in Dermatovenerologie, vol. 47, no. 3, supplement, ISSN 1220-3734
50. Mihaela Nica, Doina Tabacila, Oana Jinga, Olga Simionescu, Sorin Tiplica, dan Forsea: dapsone therapy in Kaposi’s sarcoma, abstracts of the 10th Congress of EADV, Munich, october 2001, JEADV vol 15, supplement 2, november 2001, ISI ranked with IF: 1.437
51. Smaranda Iosif, Olga Simionescu: Etiological diagnostic algorithm in palmoplantar keratodermas, National Dermatology Conference Bucharest, sept 2001, vol. 46, no 3 (supplement) ISSN 1220/3734
52. Smaranda Iosif, Olga Simionescu, P.Trifu, Mariana Costache – Diagnosis of intraepidermal IgA vesiculo-pustular dermatoses; considerations on two cases – National Dermatology Conference, Bucharest, 27-29 sept. 2001, Published in Dermatovenerologie vol. 46, no. 3, supplement, ISSN 1220-3734
53. D. Forsea, P. Trifu, S. Ţiplica, Olga Simionescu, Mariana Costache, C. Popescu – Epidermotropic metastasis of melanoma, Journal of investigative Dermatology 110 (4) 720-720, apr. 1998; Publisher: Blackwell Science Inc, 350 Main St, Malden, MA 02148 USA, ISSN 0022-202, ISI ranked with IF: 4.829
54. D.Forsea, P.Trifu, Mariana Costache, Daniela Nestor, Olga Simionescu, S.Tiplica – Spindle shaped cell nevus Reed;2-nd Regional Clinicopathological Colloquium and 1-st Platform on the Progress of Dermatology and Dermatopathology in Middle-Est, Balkanian and Caucasian Countries, Antalya- Turkey, 19-21 sept. 1997, ISSN 1300-4301 ISI ranked

SCIENTIFIC COMMUNICATIONS WITHOUT ABSTRACT PRINTED IN A SPECIAL VOLUME OR JOURNAL

Global statistics: total no. papers 76

1. Simionescu, Olga. Special localisation patterns in dermoscopy- why is it so frightening? Euroson School “Sonoderm” 2023, Cluj-Napoca.
2. Simionescu, Olga. Dermatological manifestations in the Neuro-Immune-Cutaneous Axis. Stress, Anxiety, Depression (SAD) XIV edition, Webinar, 2022.
3. Simionescu, Olga. “Immunologic and molecular escape mechanisms in STIs” “Gheorghe Nastase” Days 2022, Iasi.
4. Simionescu, Olga. “Tailor-made approach in difficult cases”. Royal Club 2021, Bucharest.
5. Simionescu Olga. “The concept of dermato-rheumatology” – the “tailor-made” approach in difficult cases -, “Gheorghe Nastase” Days 2021, Iasi.
6. Simionescu, Olga. “Dermoscopic images at first sight”. Updates in dermatology- Royal Medical Club 2020.
7. Simionescu, Olga. “Challenging cases in dermatology”. Updates in dermatology- Royal Medical Club 2020.
8. Simionescu, Olga. “The guiding guideline in cutaneous melanoma for 2020”. Dermatology Days in Sibiu 2020.
9. Simionescu, Olga. Psoriasis, more than a skin disease. Winnovation. Sibiu 2019.
10. Simionescu Olga. State of the art in skin cancer – what do we know in 2019?, within the Dermatology Session – Conference of the College of Physicians of Bucharest Municipality, VIIth Edition, Bucharest, March 2019
11. Simionescu Olga. “Dermoscopy – challenges in the diagnosis of skin cancers” / “Dermoscopy – challenges in skin cancer diagnosis”. UMF “Carol Davila” Congress, 5th Edition, May 2017, Bucharest.
12. Mariana Costache, Olga Simionescu, Ana Maria Ene, Maria Sajin – Kaposi’s sarcoma – histopathological and imunohistochemical study; 1^st Conference in new perspectives in cancer pathology with international participation, Bucharest 24-27 may 2007
13. Dan Forsea, Sorin Tiplica, Doina Tabacila, Olga Simionescu, Daniela Nestor: Elocom treatment in irritant contact dermatitis, National Dermatology Conference, Cluj-Napoca, november 2007
14. Mariana Costache, Elena Tianu, Olga Simionescu, Maria Sajin, Dorin Marian –Differential diagnosis problems in a case of soft tissue skin tumor with presternal location; 2nd National Symposium of Pathology, Jubilee Session of the National “Victor Babes” Institute 3-5 november 2004, Bucharest
15. Mariana Costache, Elena Tianu, Olga Simionescu, Maria Sajin- Histology of Spitz nevus; 2nd National Symposium of Pathology, Jubilee Session of the National “Victor Babes” Institute 3-5 november 2004, Bucharest
16. Mariana Costache, P. Trifu, Olga Simionescu – Histology of blue nevi; Annual Scientific Session of the National “V. Babes” Institute, Bucharest, 5-7 november 2003
17. Mariana Costache, Paul Trifu, Olga Simionescu: histology of blue nevi, scientific session of the National Institute Victor Babes, november 2003
18. Mariana Costache, Olga Simionescu, P. Trifu, H. Beţi – Cutaneous actinomycosis; Annual Scientific Session of the National “V. Babes” Institute, Bucharest, 6-8 november 2002
19. Mariana Costache, Olga Simionescu, Paul Trifu, Horia Beti: Cutaneous actinomycosis; National Symposium of Pathology, Franco-Roman Seminar of pathology, november 2002, Annual Session of the National “Victor Babes” Institute with international participation
20. Mariana Costache, P. Trifu, Olga Simionescu, Diana Plăcintescu – Multiple adnexal tumors developed in a Jadassohn sebaceous nevus; 32nd National Symposium of Normal and Pathological Morphology, Bucharest, 7-9 november 2001
21. D.Marian, Olga Simionescu, D.Forsea, S.Ţiplica, H.Beţi, P.Trifu, Mariana Costache – About cutaneous horn – Romanian Society of Dermatology, 30.01.2001
22. Carmen Simionescu, Mariana Costache, Olga Simionescu, Sanda Marta Popescu – Herpetiform pemphigus – Romanian Society of Dermatology, 27.02.2001
23. D.Marian, Olga Simionescu, H.Beti, Mariana Costache, P.Trifu, I. Nedelcu, I.Toropoc, D.Costache – Particularities of evolution of malignant melanoma –2 cases; Romanian Society of Dermatology, 27.03.2001
24. Carmen Simionescu, Mariana Costache, Olga Simionescu, Sanda Marta Popescu – Dermatitis herpetiformis and chronic lymphocytic leukemia – Romanian Society of Dermatology, 27.03.2001
25. Olga Simionescu, Mariana Costache, P.Trifu, D.Forsea – Alterations of the stratum corneum and epidermis – Romanian Medical Association – Morphopathology Section, 30.05.2000
26. Mariana Costache, P.Trifu, D.Forsea, Olga Simionescu, Daniela Nestor – Cutaneous metastases of malignant melanoma – 7th National Congress of Dermatology with international participation, Bucharest, 15-18 sept 1999
27. Doina Tabacila, Oana Jinga, Olga Simionescu, Ioana Andronescu, Sorin Tiplica, Mihaela Nica, Dan Forsea: dapsone treatment in Kaposi’s disease, 7th National Congress of Dermatology with International participation: September 1999
28. Ioana Andronescu, Paul Trifu, Olga Simionescu, Mariana Costache, Dan Forsea: Differential diagnosis problems in Paget’s disease of the breast 7th National Congress of Dermatology with International participation: September 1999
29. Dan Forsea, Olga Simionescu, Paul Trifu, Daniela Nestor: Extramammary Paget’s disease: differential diagnosis problems with other perianal neoplasms 7th National Congress of Dermatology with International participation: September 1999
30. Dan Forsea, Paul Trifu, Olga Simionescu, Mariana Costache, Sorin Tiplica, Ana-Maria Forsea:   Cutaneous pseudolymphomas, 7th National Congress of Dermatology with International participation: September 1999
31. Olga Simionescu, Daniela Nestor, Elena Gheorghe, Mariana Costache, Dan Forsea: value of DIF in dermatological diagnosis 7th National Congress of Dermatology with International participation: September 1999
32. Olga Simionescu, Cristiana Iosef, Cezar Tigaret, Cristina Stanciou, Valentin Cealacu, dan Forsea, Laurentiu M. Popescu: Morphological, cytochemical and immunological changes in cutaneous actinic aggression in humans 7th National Congress of Dermatology with International participation: September 1999
33. D.Forsea, P.Trifu, Mariana Costache, Olga Simionescu, Ş.Ţiplica, Ana Maria Forsea; Cutaneous pseudolymphomas – 7th National Congress of Dermatology with International Participation, Bucharest, 15-18 sept 1999
34. Mariana Costache, P.Trifu, D.Forsea, Olga Simionescu, Daniela Nestor – Rare forms of cutaneous malignant melanomas – 7th National Congress of Dermatology with international participation, Bucharest 15-18 sept 1999
35. Ioana Andronescu, P.Trifu, Mariana Costache, Olga Simionescu, Dan Forsea – Differential diagnosis problems in Paget’s disease of the breast – 7th National Congress of Dermatology with international participation, Bucharest 15-18 sept 1999 pg. 161
36. Dan Forsea , Olga Simionescu, P.Trifu , Daniela Nestor , Mariana Costache – Extramammary Paget’s disease – Society of Dermatology,27.04.1999
37. Mariana Costache, P.Trifu, D.Forsea, Olga Simionescu – Rarely encountered tumors in dermatological practice – Romanian Medical Society; Morphopathology Section – 25 may 1999
38. Laurentiu M. Popescu, Olga Simionescu, Dan Forsea: Impact of ultraviolet radiation on the molecular histology of the skin, National Dermatology Conference – Neptun september 1998
39. Cristina Iosef, Olga Simionescu, Cristina Stanciu et al.: Molecular biology of actinic-aggressed human integument NF-kB, CD 4/8, CD 15/33, IF and IL-2, National Dermatology Conference – Neptun september 1998
40. Cristiana Iosef, Olga Simionescu, Cristina Stanciu et al:  Apoptosis in actinic aggression, National Dermatology Conference – Neptun september 1998
41. Mariana Mazilu, Olga Simionescu, Dan Forsea: Photoprotective role of melanin, reevaluations, National Dermatology Conference – Neptun september 1998
42. Olga Simionescu, Dan Forsea: Skin phototypes, classification criteria, National Dermatology Conference – Neptun  september 1998
43. Mariana Costache, Olga Simionescu, Sorin Tiplica, dan Forsea: Basophilic actinic degeneration- histopathological marker of cumulative actinic aggression. National Dermatology Conference – Neptun september 1998
44. Sorin Tiplica, Carmen Salavastru, Olga Simionescu, Dan Forsea: photosensitization, photoallergy and phototoxicity, National Dermatology Conference – Neptun  september 1998.
45. Dan Forsea, Daniela Nestor, Olga Simionescu, Sorin Tiplica: Treatment with retinoids, PUVA and RE-PUVA in mycosis fungoides. National Dermatology Conference – Neptun  september 1998.
46. Angela Bungardeanu, Olga Simionescu, Dan Forsea et al: disseminated actinic porokeratosis and profuse lentiginosis, National Dermatology Conference – Neptun september 1998
47. Mariana Costache, P.Trifu, Olga Simionescu, S.Ţiplica, Daniela Nestor – Investigation algorithm in photodermatoses – National Dermatology Conference – Neptun,september 1998 (abstract pg 28)
48. Angela Bungărdeanu,D.Forsea, Olga Simionescu, P.Trifu, Daniela Nestor, Mariana Costache-      Disseminated actinic porokeratosis and profound lentiginosis: clinical, histopathological, immunohistochemical and electron microscopic study – National Dermatology Conference – Neptun september 1998, (abstract pg 26)
49. Mariana Costache, Olga Simionescu, S.Ţiplica, D.Forsea – Comparative study of chronologically aged skin with “photoinduced aging” – National Dermatology Conference – Neptun september 1998 , (abstract pg 12)
50. Sorin Tiplica, Daniela Nestor, Olga Simionescu et al: Halcinonide in the treatment of psoriasis vulgaris, National Dermatology Conference – Neptun september 1998
51. Mariana Costache, Olga Simionescu, P. Trifu, Dan Forsea, Daniela Nestor – Nevocellular nevi with particular histopathological aspect – Annual Session of Pathological Anatomy of the “Victor Babes” Institute, 1998 (abstract pg.75)
52. Mariana Costache, P.Trifu, D.Forsea, P.Nicolescu, Olga Simionescu – Malignant melanomas with particular histopathological aspect – Annual Session of Pathological Anatomy of the “Victor Babes” Institute, 1998 (abstract  pg.75)
53. Mariana Costache, P.Trifu, D.Forsea, Olga Simionescu – cutaneous metastases in cutaneous malignant melanoma – Annual Session of Pathological Anatomy of the “Victor Babes” Institute, 1998 (abstract pg.80)
54. Dan Forsea, Sorin Tiplica, Yolanda Copelovici, Olga Simonescu et al.: valaciclovir in antiviral treatment. National Dermatology Conference – Neptun september 1998
55. Daniela Nestor, Dan Forsea, Olga Simionescu: Interferon treatment in mixed cryoglobulinemias from hepatitis C virus infection, National Dermatology Conference – Neptun september 1998
56. Olga Simionescu, Dan Forsea, Sorin Tiplica, Daniela Nestor: Cutaneous changes following actinic aggression, National Dermatology Conference – Neptun september 1998
57. Paul Trifu, Olga Simionescu, Mariana Costache et al: Investigation algorithm in photodermatoses, National Dermatology Conference – Neptun september 1998
58. Daniela Nestor, Carmen Salavastru, Olga Simionescu et al: Kerasal ointment in maintenance treatment of chronic eczema, National Dermatology Conference – Neptun,  september 1998
59. Dan Forsea, Daniela Nestor, Olga Simionescu: Cutivate- Fluticasone in the treatment of some dermatological conditions, Glaxo-Wellcome Symposium, National Dermatology Conference, Cluj-Napoca, november 1997
60. Dan Forsea, Olga Simionescu, Daniela Nestor, Asia Hassan: Tuberculosis today, National Dermatology Conference, Cluj-Napoca, november 1997
61. Dan Forsea, Rozalia Olsavsky, Doina Tabacila, Sorin Tiplica, Olga Simionescu et al: Diprogenta in the treatment of contact dermatitis, National Dermatology Conference, Cluj-Napoca, november 1997
62. Dan Forsea, Sorin Tiplica, Doina Tabacila, Olga Simionescu, Daniela Nestor: Elocom treatment in irritant contact dermatitis: National Dermatology Conference, Cluj-napoca, 1997
63. Dan Forsea, Olga Simionescu, Sorin Tiplica et al: cutaneous manifestations in sarcoidosis, National Dermatology Conference, Tg Jiu, 1996
64. Dan Forsea, Oana Dumitrescu, Olga Simionescu et al: Behcet’s disease-cutaneous manifestations, National Dermatology Conference, Tg Jiu, 1996
65. Dan Forsea, Sorin Tiplica, Catalin Popescu, Raluca Popescu, Olga Simionescu, Daniela Nestor: Betamethasone dipropionate and salicylic acid (Diprosalic Schering-Plough) in erythematous-squamous dermatoses, National Dermatology Conference, May 1996 Tg.Jiu (abstract pg 24)
66. Dan Forsea, Daniela Nestor, Sorin Tiplica, Olga Simionescu et al: Acitretin (Neotigason) in the treatment of some skin diseases excluding psoriasis (preliminary note); National Dermatology Conference, May 1996 Tg.Jiu (abstract pg 24)
67. Dan Forsea, Sorin Tiplcia, Olga Simionescu et al: Methylprednisolone aceponate (Advantan Schering) in contact dermatitis. National Dermatology Conference, May 1996 Tg.Jiu (abstract pg 24)
68. Dan Forsea, Olga Simionescu, P.Trifu, Gloria Bolchiş, Mariana Costache – Systemic pityriasis lichenoides – National Dermatology Conference – May 1996 Tg.Jiu (abstract pg 23)
69. Dan Forsea, Sorin Tiplica, Olga Simionescu, Daniela Nestor, Simona Cek: Cutaneous manifestations in diabetics National Dermatology Conference – May 1996 Tg.Jiu (abstract pg 76)
70. D.Forsea, P.Trifu, Daniela Nestor, Olga Simionescu, S.Ţiplica, Mariana Costache – Reed Nevus – in connection with a case – Society of Dermatology, 1996, november
71.  D.Forsea, P.Trifu, Olga Simionescu, S.Ţiplica, Mariana Costache – Plantar hidradenoma – Society of Dermatology, 1996, april
72. D. Forsea, P.Trifu, Olga Simionescu, S.Ţiplica, Raluca Popescu, C.Popescu, Daniela Nestor, Alina      Drăghici, Mariana Costache – Cutaneous manifestations in sarcoidosis – National Dermatology Conference, May 1996 Tg.Jiu (abstract pg 24)
73. Dan Forsea, Sorin Tiplica, Catalin Popescu, Raluca Popescu, Olga Simionescu, Daniela Nestor: Elocom in the treatment of some inflammatory-allergic dermatoses: May 1996 Tg.Jiu (abstract pg 130)
74. Dan Forsea, Oana Dumitrescu, Olga Simionescu, Daniela Nestor, S.Ţiplica, P.Trifu, Mariana Costache – Behcet’s disease – cutaneous manifestations – National Dermatology Conference, May 1996 Tg.Jiu (abstract pg 130)
75. D. Forsea, P. Trifu, S. Ţiplica, Olga Simionescu, Mariana Costache – Giant pyogenic granuloma- diagnostic problems – Society of Dermatology, 1996, april
76. D.Forsea, P.Trifu, Olga Simionescu, Mariana Costache – Sarcoidosis – Society of Dermatology, 1996,   january