Fig. 5From: The value of primary and adjuvant radiotherapy for cutaneous squamous cell carcinomas of the head-and-neck region in the elderlyKaplan–Meier curves showing OS (A and B) and LRC (C and D) of elderly cSCC patients (> 65 years) following primary, adjuvant or palliative radiotherapy (n = 69). P-values of log-rank tests are displayedBack to article page