Neuroblastoma

ARTICLE SECTIONS

Definition Symptoms Causes Risk factors When to seek medical advice

Tests and diagnosis Complications Treatments and drugs Coping and support

Definition

Neuroblastoma is a cancer that develops from nerve cells found in several areas of the body. Neuroblastoma most commonly affects children age 5 or younger, though it may rarely occur in older children and adults. Neuroblastoma is the most common cancer in babies.

Neuroblastoma develops in tissue that makes up the sympathetic nervous system — the system of nerves that automatically regulates your heart rate, blood pressure and digestion. Neuroblastoma most commonly arises in and around the adrenal glands, which sit atop the kidneys. However, neuroblastoma can also develop in other areas of the abdomen and in the chest, neck and pelvis.

About 650 people are diagnosed with neuroblastoma each year in the United States, according to the American Cancer Society. For those diagnosed at an early stage, the chance for a cure is good. For older children and those with advanced neuroblastoma, outcomes generally aren't good. However, research into new treatments continues and may one day improve survival rates for children with neuroblastoma.

NEXT:

Symptoms