Association Between Male Pattern Baldness and Testicular Germ Cell Tumor: A Meta-Analysis

January 2019 in “ BMC Cancer ”

Jun Zhou, Shuai Xia, Tao Li, Ranlu Liu

male pattern baldness testicular germ cell tumor MPB TGCT baldness stage II baldness

Studysummary This meta-analysis suggests that any pattern of male baldness may be associated with a decreased risk of testicular cancer, with stage II hair loss providing the strongest protective effect. Our plain-language summary of this paper — not a Tressless recommendation.

The meta-analysis by Zhou et al. from 2019 investigated the link between male pattern baldness (MPB) and the risk of testicular germ cell tumor (TGCT), analyzing data from 5 case-control studies with a total of 884 cases. The findings showed that baldness was associated with a statistically significant decreased risk of TGCT (OR: 0.61, 95% CI: 0.50-0.74), particularly at stage II baldness, which appeared to be a stronger protective factor. Despite these results, the authors noted the need for further research, including randomized controlled trials, to confirm the protective role of baldness against TGCT and to consider additional factors such as race, age, and body mass index.

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