Skin adhesions

Skin adhesions are common in skin cysts. It occurs at any age, and the head, face, arm, and back are usually a soft or multiple soft or solid ball with a diameter ranging from 1 to 3 cm. Powdery tumors are buried in the skin or subcutaneous tissue and adhere to the skin, and the substrate can be moved. When the pores are seen on the skin surface to promote the cyst, the adhesion to the skin is very tight, and a slight depression appears and a small pit is the opening of the duct where the glands directly reach the skin surface. Some openings are plugged with a small black acne-like plug to squeeze out white wax-like substances. Many years of onset and asymptomatic secondary infections, purulent ulceration, and some strange smell. There are reports of cancerous changes in the literature, most of which turned into basal cell carcinoma, and few turned into squamous cell carcinoma with a canceration rate of about 2.2% to 4%.