Table 3.

Comparison of the survival rate between the two groups (n, %).

Group	n	6-month	1-year	2-year
3DCRT	52	48 (92.3)^*	39 (75.0)	22 (42.3)
CRT	50	38 (76.0)^*	30 (60.0)	15 (30.0)