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Thyroid guard: Do I need one during a mammogram?

A Mayo Clinic expert discusses using thyroid guards during mammograms to reduce the risk of thyroid cancer from radiation.


Undescended testicle

Learn about causes, complications and treatment of this condition in which one or both testicles aren't in their normal place within the scrotum.


Twin pregnancy: What twins or multiples mean for mom

Twin pregnancy or other multiples? Here's help taking care of yourself — and your babies.


Atypical hyperplasia of the breast

Learn how a diagnosis of atypical lobular hyperplasia or atypical ductal hyperplasia affects your risk of breast cancer and what you can do.


Male hypogonadism

This condition affects the ability of men's bodies to produce enough testosterone or enough sperm or both.


Breast implants and cancer: Any connection?

Concerned about a link between breast implants and cancer? Get the facts.


Placenta previa

Learn about how this pregnancy complication is diagnosed and managed to reduce risks to your baby's health and your own.


Incompetent cervix

Sometimes the cervix opens and thins early, making it unable to support a pregnancy. Learn more about this difficult-to-diagnose condition.


Uterine polyps

Uterine polyps are tissue growths inside the uterus that can cause abnormal uterine bleeding or infertility. Learn about uterine polyp tests and treatment.



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