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Sex differences in time trends of colorectal cancer in England and Wales: the possible effect of female hormonal factors.
Differences between the sexes in time trends of colorectal cancer incidence 1962-87 and mortality 1960-91 in England and Wales are examined in relation to changes in female hormonal factors. There was a trend in the sex ratio of this tumour, particularly marked for the descending colon, whereby the...
Autores principales: | , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
1996
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2074327/ https://www.ncbi.nlm.nih.gov/pubmed/8605109 |