Table 3.
Variable | Frequency | |
---|---|---|
Treatment method | Chemoradiotherapy | 1,226 (64%) |
Radiotherapy | 587 (30%) | |
Palliation | 52 (2.7%) | |
Chemotherapy | 44 (2.3%) | |
Surgery | 17 (0.9%) | |
Histopathological subtype | Squamous Cell Carcinoma | 1,916 (92%) |
Adenocarcinoma | 122 (5.9%) | |
Undifferentiated carcinoma | 22 (1.1%) | |
Adenosquamous carcinoma | 8 (0.3%) | |
Neuroendocrine carcinoma | 9 (0.4%) | |
Small cell carcinoma | 2 (<0.1%) | |
Clear cell carcinoma | 1 (<0.1%) | |
Leiomyosarcoma | 1 (<0.1%) | |
Smooth muscle tumour of uncertain malignant potential | 1 (<0.1%) | |
Spindle-shaped malignancy | 1 (<0.1%) |