Stage IIA Small Intestinal Adenocarcinoma AJCC v8 - CISMeF
Stage IIA Small Intestinal Adenocarcinoma AJCC v8NCIt concept
Preferred Label : Stage IIA Small Intestinal Adenocarcinoma AJCC v8;
NCIt related terms : Stage IIA Small Intestinal Adenocarcinoma;
NCIt definition : Stage IIA includes: T3, N0, M0. T3: Tumor invading through the muscularis propria
into the subserosa, or extending into nonperitonealized perimuscular tissue (mesentery
or retroperitoneum) without serosal penetration. For T3 tumors, the nonperitonealized
perimuscular tissue is, for the jejunum and ileum, part of the mesentery and, for
the duodenum in areas where serosa is lacking, part of the interface with the pancreas.
N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.);