Oncology & Cancer

Erectile dysfunction common in childhood cancer survivors

(HealthDay)—The prevalence of erectile dysfunction (ED) is 29 percent among male childhood cancer survivors (CCS), according to a research letter published online Oct. 4 in JAMA Oncology.

Health

Low sperm count not just a problem for fertility

A man's semen count is a marker of his general health, according to the largest study to date evaluating semen quality, reproductive function and metabolic risk in men referred for fertility evaluation. The study results, ...

Health

Landmark study defines normal ranges for testosterone levels

A large study of more than 9,000 men has established harmonized reference ranges for total testosterone in men that when applied to assays that have been appropriately calibrated will effectively enable clinicians to make ...

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