Learn about this common cause of sore throat in children and its treatment.
Disease
Nickel allergy
Nickel allergy is an immune system reaction to nickel. This metal is often in jewelry, clothing fasteners, electronics and many other common items.
Disease
Chronic lymphocytic leukemia
Find out more about the symptoms, diagnosis and treatment of this type of leukemia.
Disease
Cataracts
Are things starting to look fuzzy or blurry? Find out about symptoms, diagnosis and treatment for this common eye condition.
Disease
Neuroendocrine tumors
Learn about the types of tumors that make up this group of rare cancers. Find out about symptoms, causes, diagnosis and treatments.
Disease
Ampullary cancer
Learn more about the causes, diagnosis and treatments for cancer of the ampulla of Vater.
Disease
Appendix cancer
Learn about this rare cancer that affects the appendix, which is a small pouch attached to the large intestine.
Disease
Bird flu (avian influenza)
Flu viruses in other animals, such as birds, may be a risk to people. Learn more about the symptoms, causes, prevention and treatment for bird flu in people.
Disease
Small lymphocytic lymphoma
Find out more about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.
Disease
Hypertrophic cardiomyopathy
In this condition, the heart muscle thickens, which makes it harder for the heart to pump blood. Learn about the causes and treatment.
Disease
Nightmare disorder
These upsetting or scary dreams wake you up, keep you from getting enough sleep and make it hard to function well during the day.
Disease
Ganglion cyst
These fluid-filled, noncancerous lumps most often appear on wrists, hands or feet.