Stage I Gastric and Omental Gastrointestinal Stromal Tumor AJCC v8 - CISMeF
Stage I Gastric and Omental Gastrointestinal Stromal Tumor AJCC v8NCIt concept
Preferred Label : Stage I Gastric and Omental Gastrointestinal Stromal Tumor AJCC v8;
NCIt synonyms : Stage I Gastric and Omental GIST AJCC v8;
NCIt related terms : Stage I Gastric (Stomach) and Omental Gastrointestinal Stromal Tumor (GIST);
NCIt definition : Stage I includes: IA: (T1 or T2, N0, M0, Low Mitotic Rate); IB: (T3, N0, M0, Low Mitotic
Rate). T1: Tumor measuring 2 cm or less. T2: Tumor measuring more than 2 cm but not
more than 5 cm. T3: Tumor measuring more than 5 cm but not more than 10 cm. N0: No
regional lymph node metastasis or unknown lymph node status. M0: No distant metastasis.
Low Mitotic Rate: Five or fewer mitoses per 5 square millimeters, or per 50 HPF. (AJCC
8th ed.);