“…1 Peritoneal spread is common and may be detected in the absence of overt clinical disease by the examination of peritoneal washings obtained during laparoscopy. 2,3 The cytologic features of ductal carcinoma are well described, particularly in fine needle aspiration cytology (FNAC) specimens, 4,5 and therefore malignant effusions secondary to pancreatic carcinoma usually are straightforward diagnostically. However, several histologic variants of pancreatic ductal carcinoma are now recognized, one of which, foamy gland adenocarcinoma (FGA), has been reported to present diagnostic difficulty because of its deceptively…”