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Description:This allowed us to consider the hypothesis that because certain cancers are specific to sex, the disparity in the number of articles investigating female-specific cancers could be explained. One of the articles we examined described an experiment using female mice to make prostate cancer xenograft models without commenting on the sex disparity between host and graft. Studies that include both sexes offer several advantages, including enhanced power of research, practical advantages, and conformation with moral imperatives [ 12 , 13 ]. J Clin Endocrinol Metab ; The percentage of female single-sex studies varied from journal to journal, ranging from

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