ECP 2023 Final Programme

E-Posters 146 E-PS-11 037 ALK positive large B cell lymphoma: clinico- pathological study of 37 cases from a tertiary cancer center in India Uma Sakhadeo, India M. Ranade, S. Epari, L. Nayak, B. Bagal, H. Jain, M. Sengar, C. Dhamne, N. Moulik, G. Narula, S. Banavali, T. Shet 038 T-Cell lymphomas in solid organ transplan- tation: review of this rare entity in a tertiary hospital Eva Paola Sánchez López, Spain P. Pérez Montero, G. Olmedilla Arregui, E. García Fernández 039 Expression of CD30 in primary central nervous system lymphoma Herve Sartelet, France E. Aboud, L. Taillandier, J. Broseus, P. Feugier 040 Not every bearded man is your grandfather. Crystal storing histiocytosis: a case report and literature review Seda Nur Sayir, Turkey E. Serbes, S. Yüksel, G. Kaygusuz 041 Hodgkin’s lymphoma with bone marrow involvement – study of immune escape markers Tanuja Shet, India R. Johal, S. Epari, U. Sakhadeo 042 Smouldering systemic mastocytosis with the development of striking osteosclerosis Slavica Stojnev, Serbia M. Krstic, A. Ristic Petrovic, I. Conic, I. Petkovic, B. Lilic, M. Jevtic, M. Vucic 043 Plasmablastic lymphoma: multicentre case series from Turkey Betül Nur Altuntas Keskin, Turkey C.S. Sucubulak, E. Mercan Demirtaş, A. Altay, M. Ayyildiz Mercan, A. Demiröz, G. Yegen, H. Aki, F. Öz Puyan 044 Angiosarcoma of the liver and spleen with thrombocytopenia and haemolytic anaemia (Kasabach–Merritt Syndrome) Anastasia Therapontos, Greece N. Stavrinou, E. Athanasiou, E. Spiteri, P. Vlachou, F. Dolkiras, T. Georgiadi, A. Antonopoulou, G. Kyriakopoulos 045 Amyloid accumulation in bone marrow: clinicopathological features in systemic amyloidosis Ceren Utku, Turkey D. Demir, B. Sarsik Kumbaraci, N. Ozsan, F. Keklik Karadag, M. Yetisken, M. Hekimgil, S. Sen 046 Low-grade nodal B cell lymphoma co-expressing CD5 and CD10 but not CD23 or cyclin D1: a case report with diagnostic challenge Khin-Than Win, Taiwan S. Chuang 047 Clinical and pathological features that predict double-hit lymphoma: a systematic review and meta-analysis Katherine Wong, United Kingdom H. Yang, E. Soilleux 048 Megakaryocyte size in myeloproliferative neoplasms and myelodysplastic syndromes measured with digital pathology Juzzy Tatiana Zuñiga Gaitan, Spain C. Haro Haro, Z. Calixto Alvarez, J. Chabla Jaramillo, S. Ramón y Cajal Agüeras, J. Castellvi Vives E-PS-12 E-Posters Head and Neck Pathology 001 Can recurrences be predicted with the histopathological changes observed in Schnederian Papillomas? Yasemen Adali, Turkey S. Ekmekci, N. Akcan, Ü. Küçük E-PS-12