“Squamous cells are flat cells of epithelial origin forming the outermost and uppermost layer of skin and even epidermis. These are keratin containing cells which perform the function of protecting the body against traumas and abrasions by maintaining its continuity.

The factors responsible for both cancers are nearly the same. Prolonged exposure to the sunlight, in particular, the ultraviolet rays is the risk and etiological factor for the skin cancers.”

ePainAssist (Merkel Cell Carcinoma Vs. Squamous Cell Carcinoma)