Signet ring cell features with peritoneal carcinomatosis in patients undergoing cytoreductive surgery and hyperthermic intraperitoneal chemotherapy are associated with poor overall survival. - Solomon D; DeNicola N; Feingold D; Liu PH; Aycart S; Golas BJ; Sarpel U; Labow DM; Magge DR (Journal of surgical oncology, 2019)