Many people are born with birthmarks. There are a variety of different types, including congenital hemangioma and vascular malformations.
A common type of noncancerous skin tumor that resembles a wart and may bleed or be itchy.
Rosacea is a chronic, inflammatory skin condition that causes red patches and/or bumps on the face, often on the nose, cheeks, or chin.
Viral warts are viral infections of the skin that are most common on the hands and feet. Learn about symptoms and treatment.
Cutaneous T-cell lymphoma (CTCL) is a rare form of lymphoma that can affect the skin, blood, lymph system, and internal organs. Learn about symptoms and treatment.
Skin condition marked by intensely firm, itchy bumps
Squamous cell carcinoma is a cancer in the middle and outer skin layers caused by ultraviolet (UV) exposure. Learn about symptoms and treatment.
Basal cell carcinoma accounts for 80 percent of all skin cancers. The cause is damage to the DNA of cells in the epidermis, the top layer of the skin.
A fungal infection that can affect the skin, fingernails, toenails, and/or hair.
A skin disorder marked by a rash of small, raised skin-colored or reddish spots.