Kruse AL, Bredell M, Gr ätz KW. Oral squamous cell carcinoma in non-smoking and non-drinking patients. Head Neck Oncol. 2010 Oct 4;2:24.

Conclusion The group of patients with no tobacco and alcohol use tends toward a higher proportion of females, a higher proportion of patien ts over 70 years, and a higher number of oral maxillary SCC.
Source: Head and Neck Oncology - Category: Cancer & Oncology Source Type: research