Learn details about ERCP, a procedure to diagnose and treat problems in the liver, gallbladder, bile ducts, and pancreas.

An angiogram is a type of imaging test. It uses X-rays to look at your blood vessels. An abdominal angiogram looks at the blood vessels in your belly (abdomen). Read on to learn why it's done and what to expect before, during, and after this test.

Retrograde cystography is an imaging test that uses X-rays to see the bladder. X-rays are made of the bladder after it has been filled with a contrast dye. The dye lets the radiologist see your organ or tissues more clearly.

A prostate or rectal ultrasound is an imaging test that uses sound waves to look at your prostate or your rectum.

A prostate biopsy is done after other tests show that there may be a problem with the prostate gland. It is the best method to diagnose prostate cancer. Read on to learn what to expect before, during, and after the procedure.

An implantable cardioverter defibrillator (ICD) is a small electronic device used to continuously keep track of and help regulate potentially fast and life-threatening electrical problems with the heart.

Gamma Knife uses very precise beams of gamma rays to treat an area of disease (lesion) or growth (tumor). It’s most often used in the brain.

Endovascular coiling is used to block blood flow to an aneurysm.

A craniotomy is the surgical removal of part of the bone from the skull to expose the brain for surgery. Read on to learn what to expect before, during, and after this procedure.

Uterine artery embolization is a procedure to get rid of noncancerous tumors in the uterus (uterine fibroids). It doesn't use major surgery, so you may recover faster. You also may not need to stay in the hospital.