Final answer:
Basal cell carcinoma primarily involves chronic sun exposure, skin changes, and surgical excision. Treatment options include surgery, cryosurgery, and topical ointments.
Step-by-step explanation:
Basal cell carcinoma primarily involves chronic sun exposure, skin changes, and surgical excision. It is the most common form of skin cancer in the United States and is often found on areas of the body that are frequently exposed to the sun. Risk factors for basal cell carcinoma include long-term sun exposure, genetic predisposition, and certain skin conditions. Treatment options for basal cell carcinoma include surgery, cryosurgery, and topical ointments.