title: [Epidemiology of cervical invasive cancer in the Gerona health area in 1980-1989. Cancer registry of Gerona].
abstract: BACKGROUND
  The goal of the present work is to carry out a descriptive study about the impact of invasive cervical cancer in the area of Gerona, Spain.
  
  
  METHODS
  Using data from the population based cancer registry of Gerona for the period 1980-89, several incidence rates were calculated. Incidence trends, demographical distribution and survival according of different variables were analyzed.
  
  
  RESULTS
  The average age in which the disease appears was 57 +/- 14 years; the most frequent histological type was the squamous cell carcinoma; 51% of the cases were women born in Cataluña and the remaining percentage corresponds to women from others regions and foreigners. At the moment of diagnosis, el 36% of the cases were local, 34% were regional and 23% disseminated. Crude, standardized and truncated (35-64 years) incidence rates, during 1980 to 1989 were de 8.2, 6.2 and 13.7 cases x 105 women respectively. According to the cumulative rate, 1 in 150 women will have this cancer by age 74. No increase of the trend has been found, however, a significative subincidence has been observed in rural areas. 5-years survival rates is 48.5% and was significantly associated with stage at diagnosis, but age was not.
  
  
  CONCLUSIONS
  From an international viewpoint, Gerona is a low incident area for this tumour and no rising trend has been found. The subincidence in rural areas may suggest a different exposition to risk factors, although certain aspects such as accessibility to health care services, the defining of rural and urban areas and the existence of migrations should be considered. Finally, the lower survival rate with regard to other countries could be attributed to the presence of more advanced stages, which emphasizes the importance that the early diagnosis of this tumour has.
authors.affiliation: Instituto Catalán de Oncología de Barcelona.
authors.forename: S
authors.initials: S
authors.lastname: Garrido Victoria
authors.forename: I
authors.initials: I
authors.lastname: Font Angel
authors.forename: B
authors.initials: B
authors.lastname: Fabregat Miguel
authors.forename: V
authors.initials: V
authors.lastname: Quemada Pau
mesh_terms: D000230:Adenocarcinoma / Q000453:epidemiology* / Q000401:mortality; D000328:Adult; D000367:Age Factors; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology* / Q000401:mortality; D003627:Data Interpretation, Statistical; D005260:Female; D006801:Humans; D015994:Incidence; D008875:Middle Aged; D013030:Spain / Q000453:epidemiology; D013997:Time Factors; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology* / Q000401:mortality
vernacular_title: Epidemiología del cáncer invasor de cérvix en el área sanitaria de Girona durante el período 1980-1989. Registro poblacional de cáncer de Gerona.