- Tumor size: T2 80, 32%; T3 14.75%; T4 4.93% - Disease stage: Stage II 60.65%; Stage III 26.22%; Stage IV 13.12%.
- Kích thước u: T2 80,32%; T3 14.75%; T4 4.93% - Giai đoạn u: Gđ II 60.65%; Gđ III 26.22%; Gđ IV 13.12%.