DOI: 10.36347/sjams.2017.v05i01.009

Pages: 50-51

Porokeratosis is a clonal disorder of keratinization, a premalignant condition, characterized by one or more atrophic patches surrounded by a clinically and histologically distinct ridge-like border called ‘cornoid lamella’. Nevoid porokeratosis presents as usually small lesions and this is usually not associated with any malignancy. In this case the patient, 55 year old male, present with unusually large lesions of Nevoid porokeratosis with squamous cell carcinoma changes, having family history and confirmed by biopsy.