AUTHOR=Potter Aneirin Rhys , Prezzi Davide TITLE=Indeterminate Lesions of the Testis in Klinefelter Syndrome—Should We Be Concerned? JOURNAL=Frontiers in Reproductive Health VOLUME=3 YEAR=2021 URL=https://www.frontiersin.org/journals/reproductive-health/articles/10.3389/frph.2021.629418 DOI=10.3389/frph.2021.629418 ISSN=2673-3153