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Copyright ©The Author(s) 2023.
World J Clin Cases. Jun 6, 2023; 11(16): 3694-3705
Published online Jun 6, 2023. doi: 10.12998/wjcc.v11.i16.3694
Table 2 Definition of N-stage for gallbladder carcinoma
N category
N criteria
NxRegional lymph nodes cannot be assessed
N0No regional lymph node metastasis
N1Metastases to one to three regional lymph nodes
N2Metastases to four or more regional lymph nodes