In-depth

Causes

Klinefelter syndrome

Klinefelter syndrome is a genetic disorder that affects hormone levels in males. Discover what causes it — and what treatments are available.

Male hypogonadism

Tests and diagnosis

Chest X-rays

CT scan

Mammogram

Mammography can lead to detection of breast cancer at its earliest and most treatable stage.

MRI

MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.

Ultrasound

Treatments and drugs

Mastectomy

Jan. 02, 2014