ECP 2023 Final Programme

E-Posters 123 ECP 2023 Dublin E-PS-06 E-PS-05 038 From basic to the never-ending story of melanoma and its rhabdoid variant – a case report Adrian Horatiu Sabau, Romania I. Cocuz, M. Popelea, A. Tinca, O. Cotoi 039 Healthy woman with active 15cm rib ulcer that does not heal: what is happening? Alicia Sanz Zorrilla, Spain I. Sánchez Ramírez, J. Osuna Soto, S. Haro Yuste, F. Leiva-Cepas 040 Cutaneous Langerhans cell sarcoma of the lip: a case report of a rare entity Maeve Slevin, Australia R. Williams 041 Epidermolytic acanthoma: a case series of two cases and review of distinctive histological features Maeve Slevin, Australia R. Williams 042 A rare glimpse of monkeypox histology- in- sights from an unusual case Filipe Manuel Soares Nogueira, Portugal A. Teles, A. Magarreiro Silva, J. Nogueira, J. Pina Alves, D. Gomes Pinto 043 A case of acquired reactive perforating collagenosis: a challenging diagnosis Alessandra Solombrino, Italy V. Dell’Anna 044 Merkel cell carcinoma with divergent squamous differentiation: a rare case and short literature review Efthymia Souka, Greece G. Galanopoulos, G. Stanc, L. Karelis, K. Ntatsis, O. Tzaida 045 Correlation between histologic subtype and location of basal cell carcinoma (BCC) in Greek population Nikolina Stavrinou, Greece S. Pantelakos, C. Vourlakou, V. Damaskou, I. Panayiotides 046 Cutaneous epithelioid angiomatous nodule (CEAN): a diagnostic pitfall Antonia Syrnioti, Greece G. Raptou 047 Primary cutaneous melanoma with rhabdomyoblastic differentiation – histo- pathological and immunohistochemical analysis of an extraordinarily rare malig- nancy Dana Tapoi, Romania A. Dumitru, A. Ciongariu, D. Chetroiu, S. Gradinaru, C. Alius, M. Costache 048 Verruca vulgaris overlying basal cell carcinoma: an association never described before Helen Trihia, Greece E. Souka, G. Stanc, G. Sgouros 049 A case series of post-herpetic Wolf’s isotopic response Eva María Vázquez Tarrio, Spain M. Veras Lista, J. Rodríguez Peralto, M. Garrido Ruiz 050 A case of Langerhans cell histiocytosis with cutaneous involvement and review of literature Mariña Veras Lista, Spain E. Vázquez Tarrio, J. Rodríguez Peralto, M. Garrido Ruiz E-PS-06 E-Posters Digestive Diseases Pathology – GI 001 The prognostic Impact of PD-L1, CD73, A2ar and CTLA-4 immunohistochemical expression in colorectal cancer Lamia Aboelnasr, Egypt A. Abdou 002 Colonic tubular adenoma with clear cell changes: a case report and review of literature Sadeq Al-Dandan, Saudi Arabia O. Alzallal, H. Khushaim, W. AlShakweer