What is a Karatoacathoma?

Answer 1

A keratoacanthoma is a benign skin tumor that resembles squamous cell carcinoma and typically appears as a dome-shaped, flesh-colored nodule with a central keratin-filled crater. It commonly develops on sun-exposed areas of the skin, such as the face, ears, and hands. While it can grow rapidly over weeks to months, many keratoacanthomas eventually regress spontaneously. However, due to its similarity to malignant lesions, proper diagnosis and monitoring are essential.