True regarding Keratoacanthoma:: (A) Central ulceration is uncommon, (B) Known as Molluscum sebaceum, (C) Caused by pox virus, (D) Heals without scarring
Answer is B. Central ulceration is very common Known as Molluscum sebaceum Caused by pox virus is a false statement Heals with scarring as it is a severe condition Keratoacanthome (KA) is a relatively common low grade tumor that originates in the pilosebaceious glands and closely resemble squamous cell carcinoma (SCC) Lesion shows central crateriform ulceration or keratin plug that may project like a horn.