The general examination of the skin considers normal variants ... Some common descriptive terms of primary lesions are scale, crust, fissures, lichenification, erosion, ulcer, excoriation, scar ...

Secondary skin lesions are lesions that have changed from their primary appearance due to natural evolution, scratching, secondary infection, or treatment. Some examples are scale, crust, erosion ...

A: Skin rashes are described using the terminology of primary and secondary lesions. Primary lesions are physical changes in the skin considered to be caused directly by the disease process.

Basal cell carcinoma lesions don’t tend to spread or metastasize as some more serious skin cancers, such as melanoma or squamous cell carcinoma, Joe Biden's physician said. In the president's ...

What is actinic keratosis? An actinic keratosis is a precancerous skin lesion. These lesions often appear as rough spots on the skin and are caused by sun exposure or indoor tanning. Untreated ...

WASHINGTON — First lady Jill Biden will undergo a procedure to remove a lesion above her right eye that was found during a routine skin cancer screening, her press secretary said Wednesday.