Explore implementation guidance for reporting carcinomas and mucinous neoplasms of the appendix in this 44-minute webinar recording from The Royal College of Pathologists. Delve into topics such as classification, precursor lesions, pseudomyxoma peritoneum, cellular mucin, discordant histology, staging, MMR RAZ BRAF, and goblet cell adenocarcinoma. Learn practical strategies for blocking, levels, mucosal assessment, and handling difficult cases, including cancer of unknown primary. Gain valuable insights from experts Professor Norman Carr, Dr Manuel Rodriguez-Justo, Dr Newton Wong, and Professor Roger Feakins as they discuss the March 2021 dataset for histopathological reporting of appendiceal neoplasms.