Skip to main content

Table 1 American Joint Commission on Cancer (AJCC) Staging

From: Gallbladder carcinoma: a retrospective analysis of twenty-two years experience of a single teaching hospital

TNM Definition Tumour Location
Tis Carcinoma in situ
T1a Gallbladder wall: mucosa
T1b Gallbladder wall: muscle
T2 Perimuscular connective tissue
T3 Serosa or one organ, liver <2 cm
T4 Two or more organs, liver >2 cm
N1 Hepatoduodenal ligament nodes
N2 Other regional lymph nodes
M0 No distant metastases
M1 Distant metastases