This rare condition is often linked to long-lasting constipation. Learn more about symptoms and treatment.
Disease
Mantle cell lymphoma
Find out more about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.
Disease
Hemifacial spasm
Learn about diagnosis and treatment of this nervous system condition that causes muscles to twitch on one side of the face.
Disease
Galactorrhea
This type of milky nipple discharge happens to people who aren't breastfeeding. Find out more about what can cause it and how to treat it.
Disease
Acute liver failure
A rapid loss of liver function can happen in people who don't even have liver disease. Find out about symptoms, treatment and prevention of this serious medical emergency.
Disease
Hepatitis C
Many people with this infection don't know they have it. Find out about symptoms and treatment for this liver disease that can be dangerous.
Disease
Pneumothorax
A collapsed lung occurs when air leaks into the space between your lung and chest wall. This air pushes on the outside of your lung and makes it collapse.
Disease
Bronchitis
The lining of the tubes that carry air to and from your lungs is inflamed. Signs and symptoms include cough, mucus, fatigue and chest discomfort.
Disease
Neuroblastoma
Learn more about the symptoms, diagnosis and treatment of neuroblastoma, one of the most common cancers of childhood.
Disease
Kidney cancer
Learn about the symptoms, diagnosis and treatments for this type of cancer that begins in the kidney.
Disease
Carcinoid syndrome
Find out about skin flushing and other symptoms of this syndrome caused by a rare cancer called a carcinoid tumor.
Disease
Gout
This type of arthritis can cause sudden, severe attacks of pain, swelling, redness and tenderness — often in the big toe.