Answer the following question given this paragraph: 

Squamous Cell Carcinoma Squamous cell carcinoma is a cancer that affects the keratinocytes of the stratum spinosum and presents as lesions commonly found on the scalp, ears, and hands (Figure 5.19). It is the second most common skin cancer. The American Cancer Society reports that two of 10 skin cancers are squamous cell carcinomas, and it is more aggressive than basal cell carcinoma. If not removed, these carcinomas can metastasize. Surgery and radiation are used to cure squamous cell carcinoma.


Q: What is the second most common skin cancer?

 Choices:

- basal cell carcinoma

- melanoma

- precancerous cell carcinoma

- squamous cell carcinoma

A:
squamous cell carcinoma
