Moreover, compared with G-Ki67 I, G-Ki67 III (G3/4) had a significantly worse prognosis in subgroups of patients with T stage T1, T2, T3, N stage N0 and N1/2, tumor stages I, and stage T1/2N1/2 (P < 0.05, Table 5, Fig. 5). Here, MKI67 is linked to neoplasm.