Gut · 1992
Changing pattern of gastric cancer in Oxfordshire.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Rios-Castellanos E, Sitas F, Shepherd N A, Jewell D P
Аннотация
This study compares the incidence rates of histologically confirmed gastric carcinoma in Oxfordshire in two five year periods (1960-64, 1984-88). Data were available for 215 patients in the first period, and 200 in the second. The overall incidence fell from 18/100,000 to 15/100,000 but when analysed for site, the incidence of antral tumours fell from 10 to 4.5/100,000. In contrast, there was an increase from 2.8 to 5.2/100,000 of tumours of the cardia. These changes were more pronounced in men. There was a marked association between smoking and tumours of the cardia (relative risk 4.5). Helicobacter pylori was associated with 37.5% of tumours in the 1960s series compared with 25% in the later series. The changing patterns of incidence of gastric carcinoma may, in part, be related to changes in smoking habits and perhaps a change in incidence of H pylori infection.