Clinicopathological Features of Buccal Squamous Cell Carcinoma with Focus on Patients Who Never Smoke and Never Drink

Abstract

Introduction Oral carcinoma has been reported at a substantial proportion in patients who never smoke and never drink. However, the proportion may vary by subsite and ethnicity.

Keywords

• buccal mucosa
• cancer of head and neck
• multiple primary neoplasm
• alcohol drinking
• tobacco cessation
• Japanese