Characteristic | Â | No. of patients | Â | Percentage of Patients (%) |
---|---|---|---|---|
 |  | N = 13 |  |  |
Gender | Â | Â | Â | Â |
 | Male | 9 |  | 69.2 |
 | Female | 4 |  | 30.8 |
Age | Â | Â | Â | Â |
 | Median |  | 65 |  |
 | Range |  | 57-75 |  |
Karnofsky performance status | Â | Â | ||
 | Median |  | 80 |  |
 | Range |  | 70-90 |  |
Histology | Â | Â | Â | Â |
 | Squamous cell carcinoma | 7 |  | 53.8 |
 | Adenocarcinoma | 6 |  | 46.2 |
Stage | Â | Â | Â | Â |
 | IIIA | 6 |  | 46.2 |
 | IIIB | 7 |  | 53.8 |
GTV | Â | Â | Â | Â |
 | Median |  | 84.6 cm3 |  |
 | Range |  | 22.3-222.5 cm3 |  |
PTV | Â | Â | Â | Â |
 | Median |  | 234.9 cm3 |  |
 | Range |  | 111.6-369.7 cm3 |  |