ECP 2023 Final Programme

Poster Sessions a Monday 89 ECP 2023 Dublin Monday, 11 Sept PS-09 e Monday, 11 September 2023 PS-08 Poster Session 09:30–10:30 The Forum Poster Session Dermatopathology Chair: Vasiliki Siozopoulou, Belgium 001 PRAME expression and its relationship between clinicopathological parameters and immunological markers in melanoma: an in-silico analysis Yasemin Cakir, Turkey Z. Sağnak Yılmaz, B. Lebe 002 Genetic and epigenetic changes in melanoma progression: a TCGA based study Yasemin Cakir, Turkey M. Toper, B. Lebe, S. Sarioglu 003 Feasibility and impact of embedding a larger DNA and RNA tissue-based sequencing panel for the routine care of patients with advanced melanoma in Spain Antonio Carrasco Lorenzo, Spain N. Castrejon, M. García, M. Marginet, P. Jares, C. Montironi, J. Navarro, A. Arance, L. Alos, C. Teixido 004 Clinicopathological features, cell cycle regulators and Ki 67 in dermatofibrosarco- ma protuberans Mee Soo Chang, Korea S. Byeon, S. Park, S. Yoo, C. Lee 005 Analysis of the corelations between PRAME expression and melanoma subtypes Antonia Carmen Georgescu, Romania T. Georgescu, M. Sajin, F. Pop 006 The role of PRAME for the differential diagnosis between nevus with regres- sion-like fibrosis/sclerosing nevus with pseudomelanomatous features and its malignant mimickers Agnese Orsatti, Italy B. Corti, F. Ambrosi, E. Dika, M. Lambertini, M. Grillini, A. De Leo, M. Fiorentino, C. Ricci 007 A decision support system for the detection of cutaneous fungal infections using artificial intelligence Gil Goldinger, Israel N. Rappoport LevinG. Goldinger, A. Debby, J. Gildenblat, C. Sagiv, A. Barzilai 008 Comparison of the clinicopathological characteristics of NRAS- and BRAF-mutated primary cutaneous melanoma: a 7 year review from a tertiary referral centre Paul Reddy, Ireland D. Martin, A. Fabre 009 Lower frequency of cutaneous melanoma BRAF mutations in an Irish population Susannah Staunton, Ireland R. Cummins, C. Ryan, M. Redmond 010 Brightfield multiplex immunohistochemistry assay for PD-L1 evaluation in challenging melanoma samples Filippo Ugolini, Italy S. Simi, L. Tinunin, G. Baroni, D. Massi PS-09 Poster Session 09:30–10:30 The Forum Poster Session Endocrine Pathology Chair: Yersu Kapran, Turkey 001 Thyroid papillary carcinoma and multi- focality Yasemen Adali, Turkey S. Ekmekci, M. Üstün, Ü. Küçük, E. Pala 002 Three new gene fusions in radio-iodine refractory differentiated thyroid cancer Ziyad Alsugair, France F. Descotes, J. Lopez, M. Decaussin-Petrucci PS-08