T4-Locally Advanced Nasopharyngeal Carcinoma: Prognostic Influence of Cranial Nerve Involvement in Different Radiotherapy Techniques

Figure 1

Comparison of (a) the 5-year overall survival, (b) the 5-year locoregional-free survival, and (c) the 5-year disease-free survival in T4-locally advanced NPC patients treated using IMRT (green line) or using 3D-CRT (blue line).

(a)

(b)

(c)