Keratoacanthoma (Squamous cell carcinoma of the keratoacanthoma type, molluscum sebaceum)
Are You Confident of the Diagnosis? Keratoacanthomas closely resemble squamous cell carcinomas. Many observers consider them to be low-grade squamous cell carcinomas. There is much debate in the literature about the relationship of these two entities. They are clinically distinguished by the initial rapid growth of a keratoacanthoma, stabilization, and frequent spontaneous regression, as contrasted…
