Carcinoma of the oesophagus. A review of 523 cases.
D000328:Adult; D001741:Black or African American; D000368:Aged; D044383:Black People; D004938:Esophageal Neoplasms / Q000453:epidemiology / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013019:South Africa