primary tumor staging
The names listed below are used by doctors to determine what tumor has been produced.
TX- The tumor cannot be accessed.
T0- There is no evidence of a primary tumor.
Tis- Carcinoma in situ.
T1- The tumor is limited to the ampulla of vater.
T2- Tumor invades the duodenal wall.
T3- Tumor invades the pancreas.
T4- Tumor invades the peripancreatic soft tissues or other surrounding organs or structures.
(Information provided by pathologyoutlines.com)
TX- The tumor cannot be accessed.
T0- There is no evidence of a primary tumor.
Tis- Carcinoma in situ.
T1- The tumor is limited to the ampulla of vater.
T2- Tumor invades the duodenal wall.
T3- Tumor invades the pancreas.
T4- Tumor invades the peripancreatic soft tissues or other surrounding organs or structures.
(Information provided by pathologyoutlines.com)