Peritoneal Lavage Cytology and Radiologically Evident Peritoneal Carcinomatosis Within 12 Months in Advanced Digestive Cancer Without Macroscopic Peritoneal Disease: A Single-Centre Prognostic Study
Background/Objectives: Peritoneal dissemination is a major pattern of failure in advanced digestive cancer and is poorly detected by cross-sectional imaging. Outside gastric cancer, peritoneal lavage cytology is rarely performed and carries no staging weight. We examined the association between cytological status and s...