Comment on

• Noninvasive Differentiation of Obstructive Azoospermia and Nonobstructive Azoospermia Using Multimodel Diffusion Weighted Imaging.

  Cai W, Min X, Chen D, Fan C, Feng Z, Li B, Zhang P, You H, Xie J, Liu J, Wang L. Cai W, et al. Acad Radiol. 2021 Oct;28(10):1375-1382. doi: 10.1016/j.acra.2020.05.039. Epub 2020 Jul 1. Acad Radiol. 2021. PMID: 32622745
• Z-scores for comparative analyses of spermatogonial numbers throughout human development.

  Funke M, Yang Y, Lahtinen A, Benninghoven-Frey K, Kliesch S, Neuhaus N, Stukenborg JB, Jahnukainen K. Funke M, et al. Fertil Steril. 2021 Sep;116(3):713-720. doi: 10.1016/j.fertnstert.2021.04.019. Epub 2021 May 8. Fertil Steril. 2021. PMID: 33975728
• The role of benign prostatic hyperplasia treatments in ejaculatory dysfunction.

  Bearelly P, Avellino GJ. Bearelly P, et al. Fertil Steril. 2021 Sep;116(3):611-617. doi: 10.1016/j.fertnstert.2021.07.1199. Fertil Steril. 2021. PMID: 34462095 Review.
• Medical therapies causing iatrogenic male infertility.

  Velez D, Ohlander S. Velez D, et al. Fertil Steril. 2021 Sep;116(3):618-624. doi: 10.1016/j.fertnstert.2021.07.1202. Fertil Steril. 2021. PMID: 34462096 Review.
• Iatrogenic effects of radical cancer surgery on male fertility.

  Huang Z, Berg WT. Huang Z, et al. Fertil Steril. 2021 Sep;116(3):625-629. doi: 10.1016/j.fertnstert.2021.07.1200. Fertil Steril. 2021. PMID: 34462097 Review.