Unresectable Neoplasms of Appendiceal Origin

Appendiceal neoplasms include tumors ranging from benign-appearing cells with widespread mucindeposits to aggressive poorly differentiated signet ring cell adenocarcinomas. Traditionally, these tumors are treatedwith cytoreductive surgery followed by hyperthermic intraperitoneal chemotherapy. For some patients, cytoreductivesurgery is not an option, and minimal published data exist..