Parameters | N (%) |
---|---|
Palpable lymph nodes (n = 102) | |
  Yes | 61 (59.8) |
  No | 41 (40.2) |
  No information | 98 |
Type of surgery (n = 74) |  |
  Unilateral | 32 (43.2) |
  Bilateral | 42 (56.8) |
  No lymphadenectomy | 126 |
Lymph node metastasis (n = 74) | |
  Present | 47 (63.5) |
  Absent | 27 (36.5) |
  No lymphadenectomy | 126 |
Extradonal extension (n = 47) | |
  Present | 37 (77.1) |
  Absent | 11 (22.9) |
  No metastasis or no lymphadenectomy | 152 |