ECP 2022 Final Programme

Poster Sessions a Wednesday 108 Wednesday, 7 Sept PS-23 003 Retrospective multicentric study of patients with histopathological rhabdoid meningioma features Alejandro Pasco Peña, Spain M. Zelaya, M. Caballero, M. Gonzalez- Tablas, A. Otero, J. Ortiz, M. Ludeña, M. Tabernero 004 Grade 2 meningiomas: a retrospective study of 30 cases at a single institution Manel Mellouli, Tunisia S. Graja, F. Kolsi, m. Triki, N. Gouiaa, T. Boudawara, R. Kallel 005 Epidemiologic profil of primary cerebellar tumour in the south of Tunisia Manel Mellouli, Tunisia S. Graja, F. Kolsi, m. Triki, S. Charfi, C. Kammoun, T. Boudawara, M. Manai 006 Analysis of the procedure for extracting, sending and receiving the muscle biopsy. Knowledge, attitudes and practices of the professionals involved Fernando Leiva-Cepas, Spain J. Osuna Soto, M. Gálvez Medina, I. Sánchez Ramírez, J. Cámara Pérez 007 Clinicopathological characterisation and molecular profiling of H3 G34-mutant high-grade gliomas in paediatric and young adult patients Zita Reisz, United Kingdom J. Lavrador, N. Sibtain, K. Rajvani, R. Bhangoo, C. Bleil, B. Zebian, K. Ashkan, S. Nevis, L. Bhaw, R. Laxton, A. Afshari- Mehr, A. King, I. Bodi, S. Al-Sarraj 008 The role of AKT in prognosis of breast cancer brain metastases João Gama, Portugal R. Oliveira, C. Abrantes, P. Teixeira, F. Silva, P. Figueiredo, O. Rebelo, M. Cipriano 009 Choroid plexus tumours: clinicopathologi- cal analysis of 10 cases Meriam Alaya, Tunisia A. Zehani, B. Chelly, A. Ayari, H. Azouz, I. Chelly, K. Bellil, S. Haouet 010 Hydatid cysts of the nervous cerebral system, an unusual location: about 9 cases Meriam Alaya, Tunisia H. Azouz, A. Ayari, B. Chelly, A. Zehani, I. Chelly, K. Bellil, S. Haouet PS-24 Poster Session Poster Session Other Topics Chair: Zsuzsanna Varga, Switzerland 001 Group work in the annotation of virtual pathological slides Dragan Jovanovic, USA 002 Level of IgG to glu-plasminogen in blood plasma as marker of breast cancer Polina Veshnyakova, Russia E. Goufman, N. Tikhonova, A. Alexankin, M. Boltovskaya, N. Nizyaeva, L. Mikhaleva 003 Formalin-fixed, paraffin-embedded (FFPE) block stability using PD-L1 IHC 22C3 pharmDx Charlotte Roach, USA 004 Direct scanning of selected FFPE blocks to reduce workflow costs of routine FFPE controls in histopathology Folkert Van Kemenade, The Netherlands A. Nguyen, M. Algoe, J. Giang, J. Van Brakel, M. Nap 005 Audit of pathology quality assurance programmes: assessing efficacy and workload Donna O’Dwyer, United Kingdom M. Agarwal 006 Extrapulmonary POU2F3-positive small cell carcinoma is associated with variable neuroendocrine marker expression and gallbladder location Mann Hua Nam, Taiwan C. Chen, Y. Zhang, J. Lee, Y. Kao PS-24