Research Article

Concomitant Radiotherapy and Chemotherapy for High-Risk Nonmelanoma Skin Carcinomas of the Head and Neck

Figure 4

Estimated relapse-free survival in patients with bone invasion (a) and without bone invasion (b) treated with chemoradiotherapy (CRT) and radiotherapy (RT).
464829.fig.004a
(a)
464829.fig.004b
(b)