ECP 2023 Final Programme

E-Posters 171 ECP 2023 Dublin E-PS-24 040 Primary renal Ewing sarcoma: report of two cases, including one with an exceedingly rare EWSR1-ETV4 fusion João Lobo, Portugal R. Ahmed, B. Zein-Sabatto, T. Winokur, S. Wei, S. Harada, C. Magi-Galluzzi 041 Cystic trophoblastic tumour of the testis: report of two cases and utility of miR-371a- 3p testing João Lobo, Portugal N. Tavares, D. Barros-Silva, A. Rosinha, A. Morais, C. Jerónimo, Â. Rodrigues, R. Henrique 042 Fumarate hydratase-deficient renal cell carcinoma, a diagnostic pitfall in the renal tumours classification Andrada Loghin, Romania M. Decaussin-Petrucci, C. Chibelean, M. Popelea, A. Raicea, A. Borda 043 TFE3-rearranged renal cell carcinoma: a case report Wiem Majdoub, Tunisia K. Ben Lazreg, A. Baccouche, A. Bdioui, O. Belkacem, D. Benletaifa, F. Saidani, S. Hmissa 044 Clinical and morphological characteristics of bladder cancer Angelina Malysheva, Russia O. Reshetnikova, O. Teleshova, O. Zinchenko, M. Malich, I. Sinenko 045 Sarcomatoid chromophobe renal cell carcinoma: a case report Sergio José Marín Asensio, Spain A. Cuesta Díaz de Rada, O. García-Galvis, M. Rodríguez Guevara, J. Alzoghby-Abi-Chaker, C. Martinez Martinez, A. Gonzalez Medina, A. Farres Rabanal, F. Izquierdo García 046 Aquaporins expression in renal cell carcinomas: diagnostic and potential prognostic implications Stefano Marletta, Italy A. Caliò, F. Comper, F. Martelli, L. Stefanizzi, L. Marcolini, M. Brunelli, G. Martignoni 047 PD-L1 expression in two molecular subtypes of muscle invasive urothelial bladder carcinoma Silvija Mašic, Croatia S. Trifunović, V. Vrbić, M. Knežević, R. Terlević, B. Krušlin, M. Ulamec 048 A rare localisation for intravascular papillary endothelial hyperplasia (Masson’s tumour) Ayse Sena Mavus, Turkey S. Barut 049 A rare site of metastasis of lung adenocarci- noma: kidney Ayse Sena Mavus, Turkey A. Tarlacı 050 TFE3 translocation renal cell carcinoma: A case report María Rosa Meléndez Gispert, Spain C. Ariño-Palao, N. Cadavid Fernández, A. Tenelanda-Santillán, E. Moreno Moreno, S. Molés Caparrós, A. Sáiz González 051 Strong PD-L1 expression in high grade inflammatory prostate Angelina Mollova- Kyosebekirova, Bulgaria M. Koleva, D. Dikov 052 Is the cribiform pattern in the prostate cell biopsy already indicative of a poor prognosis? Gema Moreno Abenza, Spain F. Gómez Pálomo, J. Ruiz Cerdá, D. Ramos Soler 053 Primary renal mesenchymal neoplasms – a retrospective analysis over a 8 year period from a tertiary care centre in South India Saloni Naresh Shah, India S. Kar, M. Menon 054 Aberrant CK7/CK20/HMWK expression in prostatic adenocarcinoma with unusual urothelial-like morphology: a case series Ngoc-Nhu Jennifer Nguyen, Canada C. Sherman, T. van der Kwast, M. Downes