Keratoacanthoma may be difficult to distinguish visually from a skin cancer. [4 ] Under the microscope, keratoacanthoma very closely resembles squamous cell carcinoma.
Keratoacanthoma (KA) is a benign form of skin cancer that’s found on sun-exposed parts of your body. Find out what KA looks like and how to prevent it.
Keratoacanthoma (KA) is a common, rapidly growing, locally destructive skin tumour. Keratoacanthoma is most common in fair-skinned older males with a history of chronic sun exposure.
Discover 50 essential facts about keratoacanthoma, a skin condition often mistaken for cancer. Learn symptoms, treatments, and more.
What exactly is keratoacanthoma?Keratoacanthoma is a type of skin growth that looks a lot like squamous cell carcinoma, a kind of skin cancer. Most of the time, this growth pops up quickly, hangs around for a few months, and then might just disappear on its own. It's pretty unique because it has a volcano-like appearance on the skin.How can someone tell if they have keratoacanthoma?Spotting keratoacanthoma involves looking out for a round, flesh-colored bump on the skin, which has a central crater filled with keratin, a type of protein found in skin. These bumps usually show up on areas exposed to the sun, like the face, arms, or hands. If you're ever in doubt, though, seeing a dermatologist is the way to go. They can take a closer look and let you know what's up.Is keratoacanthoma considered dangerous?While keratoacanthoma itself isn't usually dangerous, it can look a lot like more serious types of skin cancer. That's why getting it checked out by a professional is key. They can figure out exactly what it is and whether any treatment is needed.