Salvage treatment for recurrent squamous cell carcinoma of the oral cavity

Abstract

Squamous cell carcinoma of the oral cavity is most likely to recur at the primary site. The stage of the primary tumor is significantly correlated with survival even after recurrence, but the stage of the recurrent tumor is not significantly correlated with survival. Patients most likely to benefit from retreatment are those who (1) have primary tumors stage I-II, (2) recur greater than 6 months after their initial treatment, and (3) develop recurrences that are amenable to salvage surgery.