Bowen's Disease AKA Squamous Cell Carcinoma in situ (SCC)
Erythematous, scaling and crusted patch.
Key Points:Malignancy of keratinocytes,Potential to metastasize
This is the second most common skin cancer;Mostly occusr on the head, neck, and arms;Chronic ulcers should be biopsied to exclude malignancy;When this arising into an AK has, a low metastatic potential
Therapy:Excision,Curettage and electrodesiccation,Mohs' micrographic surgery,Radiation,(Cryo