In-depth

Symptoms

Abdominal pain

Find out what causes different types of abdominal pain.

Symptom Checker

Foot pain? Headache? Sore throat? Skin rash? Use the Symptom Checker to find out what's causing your symptom.

Tests and diagnosis

Needle biopsy

Find out what to expect during a needle biopsy.

Treatments and drugs

Endoscopic mucosal resection

Aug. 07, 2014