Health Information Library

A condition in which a hole forms in a digestive organ or tract.

A condition in which the opening between the stomach and small intestine thickens, blocking food from entering the stomach.

Seizures and coma that happen during pregnancy or soon after childbirth.

A slow-growing type of non-Hodgkin lymphoma.

Cancer that starts in the body's germ-fighting system, called the lymphatic system.

A fast-growing, common cancer of the body's germ- and disease-fighting system, called the lymphatic system.

A pregnancy complication that involves high blood pressure.

A serious complication of high blood pressure during pregnancy.

A bacterial infection that affects the eyes.

A noncancerous tumorlike growth.

A life-threatening irregular heartbeat in which the heart beats in a very fast and uncoordinated way.

A condition in which veins become larger inside the loose pouch of skin that holds the testicles, called the scrotum.

A reduced ability to tell the difference between certain colors.

A group of disorders caused by blood cells that are poorly formed or don't work right.

A condition that causes areas of the body to feel numb and cool in response to cold and stress.

The passage of mucus or other liquid from the anus.

A disease that causes the loss of skin color in patches.

A buildup of lead in the body, often over months or years.

A heart condition present at birth in which there's a hole between the lower heart chambers.

A condition in which small, bulging pouches develop in the digestive tract.