Cancer of the esophagus in Central Africa.
D000017:ABO Blood-Group System; D000230:Adenocarcinoma / Q000453:epidemiology* / Q000473:pathology; D000328:Adult; D000350:Africa, Central; D000367:Age Factors; D000368:Aged; D044383:Black People; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology* / Q000473:pathology; D004938:Esophageal Neoplasms / Q000453:epidemiology* / Q000473:pathology; D005260:Female; D006801:Humans; D008295:Malawi; D008297:Male; D008875:Middle Aged; D009073:Mozambique; D012737:Sex Factors; D015030:Zimbabwe
D000017:ABO Blood-Group System