NCIt related terms : Stage IIB Colon Neuroendocrine Tumor;
NCIt definition : Stage IIB includes: T3, N0, M0. T3: Tumor invading through the muscularis propria
into subserosal tissue without penetration of overlying serosa. N0: No regional lymph
node metastasis. M0: No distant metastasis. (AJCC 8th ed.);