Table 1.
Clinicopathological features of the 321 patients with NPC.
Fig 1.
Histogram of (A) radiation treatment time and (B) interrupted time according to whether or not patients experienced disease failure.
Table 2.
Univariate analysis of factors associated with tumor control.
Fig 2.
Progression free survival (PFS), Loco-regional failure-free survival (LRFS) and distant failure-free (DFFS) as function of number of RTT for NPC patients.
(A-C): RTT ≤ 43 days vs. RTT > 43 days; (D-F): RTT ≤ 44 days vs. RTT > 44 days; (G-I): RTT ≤ 47 days vs. RTT > 47 days. (All P values > 0.05).
Table 3.
Multivariate analysis of factors associated with tumor control.