Question

23. Fill in the type of skin cancer that matches each of the following descriptions:

1. Epithelial cells, not in contact with the basement membrane,
develop lesions; metastasize
2. Cells of the lowest level of the epidermis invade the dermis and
hypodermis; exposed areas develop ulcer, slow to metastasize
3. Rare but often deadly cancer of pigment-producing cells

Answer 1

Different types of skin cancer and their characteristics.

Step-by-step explanation:

1. The type of skin cancer that matches this description is squamous cell carcinoma. It originates from the outermost layer of the skin, known as the epidermis, and can develop lesions that can metastasize.

2. The type of skin cancer that matches this description is basal cell carcinoma. It starts in the lowest level of the epidermis and can invade the dermis and hypodermis. Areas exposed to the sun can develop ulcers, but this type of cancer is slow to metastasize.

3. The type of skin cancer that matches this description is melanoma. Melanoma is a rare but often deadly cancer that originates from the pigment-producing cells in the skin called melanocytes.

Learn more about Types of skin cancer