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Disease

Autoimmune epilepsy

Learn when epilepsy is an autoimmune disease and why early diagnosis and the right treatment are important.
Disease

Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT)

Learn about this type of non-Hodgkin lymphoma that can attack many organs including the stomach, small intestine and the eyes. Find out about symptoms, diagnosis and treatments.
Disease

Tracheomalacia

Collapse of the windpipe happens most often in infants, but it can occur at any age. This condition makes it hard to breathe and can be life-threatening.
Disease

Baker cyst

This fluid-filled cyst occurs behind the knee and can be caused by arthritis or a cartilage tear. Treating the cause typically provides relief.
Disease

Anal fissure

Learn what causes a tear in the anus and how to prevent or treat this often painful condition.
Disease

Peripheral nerve injuries

These types of injuries affect the nerves that link the brain and spinal cord to nerves in other parts of the body.
Disease

Primary mediastinal large B-cell lymphoma

Learn about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.
Disease

Anal fistula

An infected anal gland can sometimes cause a tunnel to develop between the skin and the anus. Learn about symptoms and diagnosis for this painful, but treatable, condition.
Disease

Syringomyelia

The development of a fluid-filled cyst in the spinal cord can eventually damage the cord and cause symptoms such as pain and muscle weakness.
Disease

Thrombocytopenia (low platelet count)

Problems with how blood clots can lead to excessive bleeding or blood clotting. Learn about the risks and treatments for a low blood platelet count.
Disease

Hypercalcemia

This condition can weaken bones, create kidney stones, and affect how well the heart and brain work. Treatment depends on the cause.
Disease

Retinal detachment

Eye floaters and reduced vision can be symptoms of this condition. Find out about causes and treatment for this eye emergency.
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