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Keratoacanthoma centrifugum marginatum: An unusual case
Shiling Qi1, Taoyuan Huang2, Dingheng Zhu2
1The Fifth Affiliated Hospital of Guangzhou Medical University, No.621, Gangwan Road, Huangpu District, Guangzhou City, Guangdong Province, China.
Abstract:
Keratoacanthoma centrifugum marginatum (KCM) of the skin is a rare variant of cutaneous keratoacantoma. KCM was first reported in 1962 andpresents with progressive peripheral expansion , no spontaneous clearing and a bank-shaped outer wall with concurrent central healing. Treatment options include topical and systemic therapies.Surgical intervention is the preferred therapy for solitary KCM. We report on surgery and photodynamic therapy delivered sequentially to treat a giant facial Keratoacanthoma centrifugum marginatum patient. It was safe and effective .
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