Table 3 The distribution of cases according to preoperative biopsy
Preoperative Biopsy | N (%) |
|---|---|
Squamous cell carcinoma | 24 (58.0%) |
Adenocarcinoma | 7 (17.5%) |
Small cell carcinoma | 3 (7.5%) |
Adenosquamous carcinoma | 2 (5.0%) |
Clear cell carcinoma | 2 (5.0%) |
Sarcoma (NOS) | 2 (5.0%) |