|Abdominal Aortic Aneurysm
Detailed information on abdominal aortic aneurysms, including description of abdominal aortic aneurysm, causes, symptoms, diagnosis, treatment, and full-color anatomical and procedure illustrations
|About Arthritis and Other Rheumatic Diseases
Arthritis, itself a group of more than 100 different diseases, is one category of rheumatic diseases.
|About Breast Cancer in Men
Breast cancer in men is rare—less than 1 percent of all breast carcinomas occur in men.
|About Clinical Trials: Information from the National Cancer Institute
Clinical trials are studies, managed by government agencies, educational institutions, private not-for-profit organizations, or commercial businesses, to develop, produce, and evaluate the effectiveness of new treatments and therapies for diseases.
|Accomplishments of Environmental Medicine
One highlight: Exposure to fine particles, sulfur dioxide, and acid aerosols has been linked to an increase in respiratory symptoms and reduced lung capacity.
Achalasia is a disease that makes it hard to eat and drink normally. It affects your esophagus, which is the swallowing tube that connects the back of your throat to your stomach.
|Achilles Tendon Injuries
Achilles tendon injuries affect the Achilles tendon, a fibrous band of tissue that links the muscles in your calf to your heel. The strength and flexibility of this tendon are important for jumping, running, and walking.
Acne affects teens and adults of all ages. It occurs when oil secreted by sebaceous glands cloggs the hair follicle. Bacteria infect the clogged follicle and cause pimples.
|Acne Scar Removal
Detailed information on different techniques for acne scar removal, including dermabrasion, chemical peels, collagen injections, laser resurfacing, punch grafts, and autologous fat transfer
Acoustic neuroma is a rare non-cancerous tumor. It grows slowly from an overproduction of Schwann cells. The tumor then presses on the hearing and balance nerves in the inner ear. Schwann cells normally wrap around and support nerve fibers. A large tumor can press on the facial nerve or brain structures.