Basal cell carcinoma and squamous cell carcinoma are types of skin cancers that form in different layers of your epidermis, the outer layer of your skin. They account for most skin cancers and are ...

Basal cell carcinoma and squamous cell carcinoma are the two most common types of non-melanoma skin cancer. These cancers begin in different layers of the skin. Squamous cell carcinoma starts in the ...

The skin barrier is the outermost layer of the skin. Skin consists of three layers: the epidermis, the dermis, and the hypodermis, per Cleveland Clinic. The epidermis is the top layer of skin, and the ...