Skip to main content
Figure 3 | BMC Cancer

Figure 3

From: Nasopharyngeal carcinoma with paranasal sinus invasion: the prognostic significance and the evidence-based study basis of its T-staging category according to the AJCC staging system

Figure 3

Survival curves of patients with NPC with T3 and T4 disease. The graph shows (A) the overall survival probability and (B) the local relapse-free survival probability for patients with stage T3 and T4 disease according to the seventh AJCC staging system. T3a and T3b represent patients with T3 disease without and with paranasal sinus invasion, respectively.

Back to article page
\