Please provide your email address to receive an email when new articles are posted on . Wölfflin nodules are light-colored, peripheral iris nodules that are found in 10% of healthy individuals and ...

Biopsy of our patient’s nodule demonstrated pyogenic granuloma (also known as lobular capillary hemangioma), an aggregation of blood vessels that forms a papule or nodule. The etiology is unknown. As ...

A 42-year-old white woman presents with multiple lesions on the face and scalp. They began to appear in her 20s and have been increasing in number. The scalp lesions are painful at times, and she is ...

Multiple sclerosis (MS) is the result of the immune system mistakenly attacking the brain and the spinal cord, causing tissue damage (lesions) throughout. While the underlying mechanism of lesion ...

Verruca vulgaris (VV), or the common wart, is a benign growth of the skin or mucous membranes. VV lesions present as firm, hyperkeratotic, raised lesions with a rough or cauliflower-like surface. They ...

My patient is a 46-year-old white female with a several-month history of lower-extremity rashes, initially on the legs and now on the lower thighs. She has raised, bright red lesions of 3 mm to 5 mm ...