Table 6. Survival status by treatment.

	C (n=59)	S (n=60)	Total (n=119)
Alive
Disease-free	18	22	40
With local recurrence	0	0	0
With distant metastasis	0	0	0
With both local and distant recurrences	0	0	0
Dead
Of local recurrence	13	14	27
Of distant metastasis	5	4	9
Of both local and distant recurrences	7	7	14
Other causea	14	13	27
Lost to follow-up	2	0	2

^aCause of death was not known for one each in C and S arm.