NCIt related terms : Stage IIIB Primary Peritoneal Cancer;
NCIt definition : Stage IIIB includes: T3b, N0/N1, M0. T3b: Primary peritoneal cancer with macroscopic
peritoneal metastasis beyond pelvis 2 cm or less in greatest dimension with or without
metastasis to the retroperitoneal lymph nodes. N0: No regional lymph node metastasis.
N1: Positive retroperitoneal lymph nodes only (histologically confirmed). M0: No distant
metastasis. (AJCC 8th Ed.);