Compound Nevus Mimicking a Seborrheic Keratosis: A Keratotic Melanocytic Nevus without Any Dermoscopic Criteria for a Melanocytic Lesion

Observations: We report an exceptional case of a compound nevus in which none of the criteria described for a melanocytic lesion was observed on dermoscopy. The lesion was a keratotic compound nevus and this case demonstrated that diagnosis of a keratotic melanocytic nevus might be difficult both clinically and dermoscopically.