Risk factors in oesophageal cancer.
D000230:Adenocarcinoma / Q000209:etiology; D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000209:etiology; D004032:Diet / Q000009:adverse effects; D004938:Esophageal Neoplasms / Q000209:etiology*; D005260:Female; D006801:Humans; D007194:India; D008019:Life Style; D008297:Male; D008875:Middle Aged; D012306:Risk