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Patient Clinical and Pathological Features
| Features | No. (%) of patients |
|---|---|
| Sex | |
| Male | 62 (77) |
| Female | 19 (23) |
| T stage | |
| 1 | 2 (3) |
| 2 | 13 (16) |
| 3 | 49 (60) |
| 4 | 17 (21) |
| N stage | |
| 0 | 30 (37) |
| 1 | 51 (63) |
| M stage | |
| 0 | 68 (84) |
| 1 | 13 (16) |
| pTNM stage | |
| II | 32 (40) |
| III | 36 (44) |
| IV | 13 (16) |
| Histological grade | |
| Well differentiated | 13 (16) |
| Moderately differentiated | 48 (59) |
| Poorly differentiated | 20 (25) |
The median (range) age of the 81 patients was 67 (41 to 87) years.
