Five-Year Follow-Up of Concomitant Accelerated Hypofractionated Radiation in Advanced Squamous Cell Carcinoma of the Buccal Mucosa: A Retrospective Cohort Study

Table 1

Patient characteristics.

	Number	Percent; (%)
Age (years)
<40	07	11
>40	56	89
Sex
Male	44	70
Female	19	30
ECOG (performance status)
0	11	18
1	52	82
Risk factors
Smoking	27/63	43
Pan (betel nut)	29/63	46
Naswar (tobacco chew)	17/63	27
Alcohol	0	0
No risk factors	9/63	14
Grade
Well (G1)	44	70
Moderate (G2)	15	24
Poor (G3)	04	6
Stage
III	05	8
IVa	33	52
IVb	25	40
T3
N0	05	7
N+	02	3
T4
N0	29	46
N+	27	43
Bone invasion	39	62
Retromolar trigone invasion	07	11
Percutaneous gastrostomy
Yes	35	56
No	28	44
Submasseteric space	25	40
Extractions of teeth	40	64