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. 2020 Jan-Feb;46(1):e20190003. doi: 10.1590/1806-3713/e20190003

Table 4. Final pathological tumor-node-metastasis staging.

T N M Stage n %
In situ 0 0 1A1 7 20.5
1a(mi) 0 0 10
1a 0 0 15
1b 0 0 1A2 41 26.0
1c 0 0 1A3 22 14.0
2a 0 0 IB 17 11.0
2b 0 0 IIA 6 4.0
1b 1 0 IIB 5 9.5
1c 1 0 4
3 0 0 6
1a 2 0 IIIA 2 11.5
1b 2 0 4
2a 2 0 4
2b 2 0 3
3 1 0 3
4 1 0 2
3 2 0 IIIB 4 2.5
1c 0 1b IVA 1 1.0
3 X 1

T: tumor; N: node; and M: metastasis.