Table 2. Postoperative Radiation Dose according to Resection Margin Status.

	≤45 Gy	45–50.4 Gy	50.4–54 Gy	54–59.4 Gy	>59.4 Gy	Total
R0	6 (37.5)	2 (12.5)	5 (31.2)	1 (6.3)	2 (12.5)	16
R1	3 (20.0)	4 (26.6)	1 (6.7)	6 (40.0)	1 (6.7)	15
R2	1 (14.3)	0 (0.0)	2 (28.6)	0 (0.0)	4 (57.1)	7
Total	10	6	8	7	7	38

Data are presented as number (%).