ECP 2023 Final Programme

E-Posters 132 E-PS-07 025 Solid pseudopapillary neoplasm of the pancreas – case report Manana Jikurashvili, Georgia I. Nedkov Ivanov 026 Unexpected pathological lesions encoun- tered in the gall bladder: a surgical pathology review of 5,636 consecutive gall bladder surgical specimens Rani Kanthan, Canada S. Kanthan 027 Exploring Syndecan-1 expression profile in neuroendocrine tumours of the grastointes- tinal tract and pancreas Efthymios Koniaris, Greece A. Kataki, I. Angelioudaki, A. Mitrousias, A. Tzingounis, A. Charchanti, G. Zografos, M. Konstadoulakis, G. Kafiri 028 Undifferentiated carcinoma of the pancreas with osteoclast-like giant cells presenting cyto-histopathologic correlation: a case report João Lages Dos Santos, Portugal A. Sanches, L. Santos 029 Hepatic progenitor cells within a GIST liver metastasis: focusing on the role of the liver metastatic niche João Lobo, Portugal J. Gama, R. Luís, D. Tiniakos, M. Cipriano 030 Neo-adjuvant treatment of hepatic metastases of colorectal cancer: predictive factors of histological response Ines Mallek, Tunisia S. Ben Slama, Z. Ben Romdhane, B. Bouchabou, M. Mbarek, M. Hajri, H. Mestiri, A. Lahmar, D. Bacha 031 Comprehensive characterisation of acinar cystic transformation of the pancreas: a systematic review Paola Mattiolo, Italy H. Wang, A. Scarpa, C. Luchini 032 Peri-ampullary EBV-associated lymphoepi- thelioma-like carcinoma: a case report Erinn Mcgrath, Ireland K. Ryan, N. Swan, L. Clarke 033 GATA3 expression in pancreatic ductal adenocarcinoma: an immunohistochemical analysis of 140 cases Gizem Menetlioğlu, Turkey P. Bağcı Çulçi, E. Bozkurtlar 034 Hepatic epithelioid hemangioendothelio- mas: immunohistochemical profile and expression of CAMTA1 for its differential diagnosis Maria Del Rosario Mercado Gutierrez, Spain M. Gómez-Dorronsoro, B. Aguiar, I. Amat, R. Beloqui, C. Cerezo Aguirre, A. Lopez 035 Uncommon etiology of pancreatic mass: a case report Sanae Moqran, Morocco H. Abdoulaye Biyou, F. Harmouch, R. Ben Tayab, L. Tahiri, L. Chbani 036 Perineural invasion score system and clinical outcomes in resected pancreatic cancer patients Filippo Nozzoli, Italy M. Catalano, L. Messerini, G. Roviello 038 Effect of pancreatic ductal ligation on the development of preneoplastic and neoplastic lesions in murine models María Evangelina Patriarca, Spain S. Sabaté Fernández, F. Real, N. Del Pozo, A. Andaluz Martínez, E. Berjano, F. Burdío, M. Iglesias Coma 039 An immunohistochemical and molecular profiling of NAFLD associated HCC Radu Pirlog, France I. Rusu, P. Chiroi, A. Nutu, L. Budisan, V. Puia, C. Braicu, I. Berindan-Neagoe, N. Al Hajjar