Occult carcinoma
· TX, N0, M0
Stage 0
· Tis, N0, M0
Stage IA
· T1, N0, M0
Stage IB
· T2, N0, M0
Stage IIA
· T1, N1, M0
Stage IIB
· T2, N1, M0
· T3, N0, M0
Stage IIIA
· T1, N2, M0
· T2, N2, M0
· T3, N1, M0
· T3, N2, M0
Stage IIIB
· Any T, N3, M0
· T4, any N, M0
Stage IV
· Any T, any N, M1
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