The skin has three basic layers, each with a different role The number of skin layers that exists depends on how you count them. You have three main layers of skin—the epidermis, dermis ...

How to repair your damaged skin barrier, according to a dermatologist - Are you approaching your skincare routine correctly?

Skin cancer -- abnormal cell changes in the outer layer of skin -- is by far the most common cancer in the world. When it comes to your health and skin cancer, it's a good idea to be proactive ...

This means there are cancer cells only in the top layer of skin (the epidermis). Surgery is the main treatment ... Melanoma in situ means the cancer cells are all contained in the epidermis where they ...

The researchers used virus-tracing and cell-tagging techniques to follow the journey of the virus through the skin layers to the upper surface of the skin, identifying which cells were infected ...