Fertility treatment and risk of non-gynecological cancer: a systematic review.

Arch Gynecol Obstet · 2026 · PMC12764622 · PMID 41483166

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did not reach statistical significanceno p-value reported

We also observed a trend toward an increased risk of thyroid cancer in women exposed to gonadotropins, which was higher than that in the control groups, but did not reach statistical significance (RR = 1.13, 95% CI: 0.86, 1.47; I 2 = 0%) (Fig. 2 , lower) [ 30 , 31 , 33 ].

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