Skin cancer on the scalp can be tricky to spot ... abnormal skin cells are removed layer by layer and examined under a ...

Eczema on scalp involves symptoms around ... A skin biopsy involves scraping off skin cells to be sent to a lab and examined under a microscope. The test is usually done in a physician’s office ...

But you likely won’t know you have them unless your skin acts up. You can’t see them without a microscope ... eyebrows, and scalp. They might also be found on your neck and ears.