This rare type of cancer can begin in the muscles, fat, blood vessels, nerves, tendons and the lining of joints. Treatment usually includes surgery.
Disease
Spermatocele
Learn more about this noncancerous testicular disorder that may require surgery if it's causing discomfort. But, the condition often needs no treatment.
Disease
Thumb arthritis
This common condition can cause pain and make simple tasks hard to do. Treatment may include medicines, splints and, sometimes, surgery.
Disease
Stage 4 (metastatic) colon cancer
Find out about symptoms and complications for this advanced stage of colon cancer. Learn about treatment options, including chemotherapy, surgery and targeted medicines.
Disease
Sexually transmitted diseases (STDs)
Find out the symptoms of STDs and what you can do to prevent them, along with the treatments if you're diagnosed with one.
Disease
Heavy menstrual bleeding
Learn about the causes and treatment of heavy menstrual periods.
Disease
Central nervous system vascular malformations
Several types of this condition affect the blood vessels in the brain or spinal cord.
Disease
Peptic ulcer
A dull or burning pain in the stomach could be a peptic ulcer. Find out more about this common, treatable digestive condition.
Disease
Eyestrain
Gazing for long stretches at computer or digital screens is a frequent eyestrain culprit. Find out how to relieve — and prevent — this common problem.
Disease
Hyponatremia
Hyponatremia is the term used when your blood sodium is too low. Learn about symptoms, causes and treatment of this potentially dangerous condition.
Disease
Muscle cramp
Learn about this sudden, painful tightening of a muscle and what to do about it.
Disease
Lupus nephritis
Learn about this common effect of lupus on the kidneys, including symptoms to watch for, how it's diagnosed and what treatments are available.