Clinical Profile and Treatment Outcomes in Patients Treated with Intensity-Modulated Radiotherapy (IMRT) for Carcinoma Nasopharynx: A Retrospective Analysis

Table 5

Stagewise 5-year OS.

Stage (n = no. of patients)	Survival probability (%)	Log-rank	value
I (n = 2)	100	1.359	0.715
II (n = 19)	67.0
III (n = 31)	70.4
IV (n = 29)	68.1