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  1. Histological types of gastric cancer in Mexico.

    Article - En anglais


    Gastric cancer is the second leading cause of malignant tumours in Mexico.

    The distribution of the histological types of this tumour has not been estimated from a population-based representative sample.


    The histological types of gastric cancer according to the Lauren classification and selected socio-demographic characteristics for 220 patients from different socioeconomic levels are reported.

    The study population represents 66% of all new gastric cancer cases during 1989-1990 reported to the Mexico City Cancer Registry.

    The patients attended four public hospitals, seven social security hospitals and four private hospitals in Mexico City.

    A second histological diagnosis was performed by one pathologist.


    No specific histological type of gastric cancer predominated since the estimated distribution for intestinal gastric cancer was 44.5%, for diffuse gastric cancer 43.2% (and the remaining 12.3% corresponded to indeterminate tumours).

    The distribution of intestinal and diffuse gastric cancer did not vary significantly according to socioeconomic level or medical care unit and it showed a clear relationship with gender, the intestinal type of gastric cancer being more common among males. (...)

    Mots-clés Pascal : Tumeur maligne, Estomac, Type histologique, Epidémiologie, Homme, Facteur sociodémographique, Statut socioéconomique, Mexique, Amérique Centrale, Amérique, Appareil digestif pathologie, Estomac pathologie

    Mots-clés Pascal anglais : Malignant tumor, Stomach, Histological type, Epidemiology, Human, Sociodemographic factor, Socioeconomic status, Mexico, Central America, America, Digestive diseases, Gastric disease

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 98-0049820

    Code Inist : 002B13B01. Création : 14/05/1998.