Hemangiomas are benign tumors formed of blood vessels or lymph vessels. They can occur anywhere on the body, including the skin, organs, and brain. Synonyms for hemangiomas include vascular lesions, birthmarks, port-wine stains, and strawberry mark. These terms describe the appearance and origin of the growth. While most hemangiomas are harmless, their location can cause problems, particularly when located on the face or near vital organs. Treatment options vary based on the location and size of the tumor, as well as the age and health of the patient. In some cases, surgery or medication may be recommended to manage symptoms or remove the growth.