Association between male infertility and male-specific malignancies: systematic review and meta-analysis of population-based retrospective cohort studies
Objective: To investigate the current evidence that correlates impaired male fertility with the risk of developing male-related malignancies. Design: Systematic review and meta-analysis of population-based retrospective cohort studies. Setting: Not applicable. Patient(s): Men diagnosed with impaired fertility status and subsequently observed to determine incidence risk in developing testicular cancer (TCa) or prostate cancer (PCa). Intervention(s): Not applicable.