作者: Paul C. Yang , Scott Davis
DOI: 10.1002/1097-0142(19880201)61:3<612::AID-CNCR2820610332>3.0.CO;2-Q
关键词:
摘要: Data from nine US population-based cancer registries participating in the Surveillance, Epidemiology, and End Results (SEER) program 1973 through 1982 were analyzed to examine demographic characteristics related occurrence of two major types esophagus. The overall annual incidence rate per 100,000 persons was 2.6 for squamous cell carcinoma 0.4 adenocarcinoma. sex ratio adenocarcinoma varied one age group next highest 50- 59-year-old group. It relatively same carcinoma. male-to-female higher (seven whites 10 blacks) than (three four, respectively). sex-specific occurred lower third Blacks had a fourfold fivefold whites, but blacks 30% whites. black men women increased by approximately between 1982, among white 74%. Nearly half carcinomas middle esophagus, whereas majority (79%) adenocarcinomas arose third. These data suggest that histologic esophageal may be different etiologic origin.