Epidemiologic and histologic study of oral cancer and leukoplakia among 50,915 villagers in India.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000539:Alveolar Process; D001284:Atrophy / Q000453:epidemiology; D004487:Edema / Q000453:epidemiology; D004812:Epidemiologic Methods; D005260:Female; D005882:Gingival Diseases / Q000453:epidemiology; D006652:Histological Techniques; D006801:Humans; D007194:India; D007642:Keratosis / Q000453:epidemiology; D007971:Leukoplakia / Q000453:epidemiology*; D008010:Lichen Planus / Q000453:epidemiology; D008048:Lip Neoplasms / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009059:Mouth Diseases / Q000453:epidemiology; D009061:Mouth Mucosa / Q000473:pathology; D009062:Mouth Neoplasms / Q000453:epidemiology*; D009914:Oral Submucous Fibrosis / Q000453:epidemiology; D010157:Palatal Neoplasms / Q000453:epidemiology; D010947:Plants, Toxic; D011230:Precancerous Conditions / Q000453:epidemiology; D012907:Smoking / Q000453:epidemiology*; D014026:Nicotiana; D014060:Tongue Diseases / Q000453:epidemiology; D014062:Tongue Neoplasms / Q000453:epidemiology