Where is basal cell carcinoma located?

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Basal Cell Carcinoma (BCC):** Basal cell carcinoma is a type of skin cancer that originates from the basal cells, which are located in the lower part of the epidermis (the outer layer of skin).

2. **Location of Basal Cells:** The basal cells are found in the innermost layer of the epidermis. This is the layer of skin that is closest to the underlying dermis.

3. **Causes of BCC:** Basal cell carcinoma is primarily caused by excessive exposure to ultraviolet (UV) radiation from the sun or tanning beds. This exposure can lead to mutations in the basal cells, resulting in cancer.

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