Table 1

Prevalence of tumor pathological substages and GSs

Pathological stageNSubstageNo. of cases%
T187T3A9249.2
T3B3920.9
T3C5629.9
NN013873.8
N13116.6
N2189.6
MM0187100.0
GS1872–611360.4
74524.1
8–102915.5