[Epidemiologic factors in cervical cancer--investigation on 306 pairs of partners. Jiangxi Co-operative Group of Cervical Cancer].
To investigate the epidemiologic factors in Jingan and Tonggu counties, high incidence areas of cervical cancer, the 306 patient-control pairs were studied in 1980. These patients with various stages of cervical cancer were pathologically diagnosed in mass screening. The controls were healthy women of the same tribe and occupation, living in the same village as the patients. The age difference between the patients and the controls were not over 2-3 years. The ratio of the patients to the controls was 1:1. 36 doubtful factors were investigated by direct inquiry with uniform tables. After statistical analysis, it was found that sexual activity, smegma and cervical erosion are the high risk factors in causing cervical cancer. These three factors coexist, the relative risk was 11.2. It suggests that these factors have a comprehensive effect in causing cervical cancer. In view of the above, we suggested a preliminary plan for preventing and blocking of the development of cervical cancer and experiments in Jingan county are being carried out.
D002681:China; D005260:Female; D006558:Herpes Genitalis / Q000150:complications; D006801:Humans; D008403:Mass Screening; D012306:Risk; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology / Q000209:etiology*