label: Stage II Duodenal Neuroendocrine Tumor AJCC v9
label_lc: stage ii duodenal neuroendocrine tumor ajcc v9
description: Stage II includes: T2, T3, N0, M0. T2: Tumor invades the muscularis propria or is more than 1 cm in greatest dimension. T3: Tumor invades the pancreas or peripancreatic adipose tissue. N0: No tumor involvement of regional lymph node(s). M0: No distant metastasis. (AJCC 9th ed.)