Table 1.
Sex. | Age | T | N | M | Stage |
---|---|---|---|---|---|
Male | 78 | T2 | N2b | M0 | IV a |
Male | 61 | T1 | N0 | M0 | I |
Female | 76 | T2 | N0 | M0 | II |
Female | 39 | T2 | N0 | M0 | II |
Male | 30 | T1 | N0 | M0 | I |
Male | 62 | T1 | N0 | M0 | I |
Male | 52 | T2 | N0 | M0 | II |
Female | 86 | T2 | N0 | M0 | II |
Male | 72 | T1 | N0 | M0 | I |
Male | 76 | T1 | N0 | M0 | I |
Assessment of the primary tumor (T), assessment of the regional lymph nodes (N), assessment of distant metastasis (M), and Stage criteria follow the TNM classification defined in Malignant Tumors 8th Edition, published by Union International Cancer Control [30] and the detailed criteria of the stages are shown in Tables S1–S3.