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Molecular breast imaging

Learn about this breast cancer screening test that's sometimes used in addition to mammograms, especially for those with dense breast tissue.

Fetal ultrasound

Look at ultrasound images and learn how to understand what you're seeing.


Learn about this common breast lump. It is not cancer. Unless you have symptoms that bother you, treatment might not be needed.


Absence of menstruation (amenorrhea) may be linked to an underlying, treatable problem. Learn about amenorrhea causes and when to seek help.

Breast calcifications

Most breast calcifications are benign. Find out more about what can cause them, what they look like, and when to see a doctor.

Menstrual cramps

Menstrual cramps — pain in the lower abdomen just before or during menstrual periods — can range from mild to severe. Learn about treatment options.

Breast MRI

Learn more about how this imaging test helps diagnose cancer and when it's used.

Enlarged breasts in men (gynecomastia)

Learn how an imbalance of the hormones estrogen and testosterone can cause breast tissue swelling in boys or men.

Turner syndrome

Turner syndrome affects only females as the result of a missing or partially missing X chromosome, causing a variety of medical and developmental problems.

Heavy menstrual bleeding

Learn about the causes and treatment of heavy menstrual periods.

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