[Influence of social and occupational class and area of residence on management and survival in patients with digestive tract cancer: a population study in the Calvados area (France)].
Several studies have shown socio-economic differences in cancer survival, low socio-economic level being associated with poor prognosis of cancer. The aim of the study was to investigate the influence of social environment on care procedures for treatment in cancer and to determine to what extent well-established socio-economic differences in cancer prognosis can be explained by such an influence. A retrospective analysis was conducted on patients having had a digestive cancer in the department of Calvados (France) between 1978 and 1990 collected by the local digestive cancer registry (1534 males and 1060 females). Jobless male and female farmers visited private specialists and were treated in specialized care centres at a rate two-fold lower than people in higher social classes. However, our results suggest that these variations do not explain all the influence of social environment on cancer survival either in males and females.
Registre des Tumeurs Digestives du Calvados, Faculté de Médecine, avenue de la Côte-de-Nacre, 14032 Caen Cedex.
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Herbert
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Lefèvre
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Gignoux
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Launoy
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005602:France / Q000453:epidemiology; D005770:Gastrointestinal Neoplasms / Q000401:mortality* / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012111:Residence Characteristics; D012189:Retrospective Studies; D012959:Socioeconomic Factors; D015996:Survival Rate