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Disease

Plexiform neurofibroma

Explore how plexiform neurofibromas are diagnosed and treated using advanced imaging, genetic testing, and a range of medical and surgical options.
Disease

Nicotine dependence

Learn about the chemical in tobacco that makes it hard to stop smoking. Then find out about treatments and resources to help you quit.
Disease

Retrograde ejaculation

Learn about the symptoms and treatment options for this condition that can cause male infertility.
Disease

Post-polio syndrome

This syndrome causes a number of potentially serious symptoms that appear decades after the polio virus.
Disease

Exercise headaches

Learn about the causes and treatments of this puzzling disorder.
Disease

Patellofemoral pain syndrome

This pain at the front of the knee is more common in people who run and who play sports that involve running and jumping.
Disease

Bone spurs

Joint damage due to osteoarthritis is the most common cause of these bony growths.
Disease

Pediatric brain tumors

Pediatric brain tumors include medulloblastoma, glioma, embryonal tumor, germ cell brain tumor, spinal cord tumor, craniopharyngioma and pineoblastoma.
Disease

Neuromyelitis optica

Understand more about this condition that affects the spinal cord and eye nerves and is sometimes mistaken for multiple sclerosis.
Disease

Radiation sickness

Read about what happens when someone is exposed to high doses of radiation, and what you can do to prevent such exposure in an emergency.
Disease

Pulmonary hypertension

This lung condition makes the heart work harder and become weak. Changes in genes and some medicines and diseases can cause it. Learn more.
Disease

Metatarsalgia

With this condition, the ball of the foot becomes painful and irritated. Learn about the causes, treatments and prevention of this injury.

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