Alzheimer's caregiver
Learning Center
Video: Sentinel node biopsy for melanoma
Video shows sentinel node biopsy to determine whether melanoma has spread.
Video: Skin cancer — How skin cancer develops
Watch this video to see what melanoma and nonmelanoma skin cancers look like and how they develop.
Video: Endoscopy
An endoscopy allows your doctor to view your esophagus, stomach and part of the small intestine. Here's how it works.
Alzheimer's and memories: Use mementos as cues
A memory box filled with photos, letters and other mementos might help a loved one with Alzheimer's remember the past.
Alzheimer's and other dementias: Long-term care options
Evaluate the need for long-term dementia care and your options before a crisis happens.
Alzheimer's and dementia care: Tips for daily tasks
Alzheimer's and dementia caregiving is a tough job. These tips for dealing with daily tasks may help.
Video: Barium enema
See what to expect during an X-ray examination of your colon.
Henoch-Schonlein purpura
Learn about the symptoms, causes and treatment of this blood vessel disease, also called IgA vasculitis, that causes a purplish rash on the lower legs.
Keloid scar
Learn about how to prevent, remove or flatten these problematic raised scars that form over scars from acne, tattoos, piercing and other injuries.
MRI: Is gadolinium safe for people with kidney problems?
Older gadolinium contrast agents used with MRI posed a risk for people with severe kidney failure. Newer versions are much safer.
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