Verrucous melanoma simulating melanoacanthoma: Dermoscopic, reflectance confocal microscopic and high-definition optical coherence tomography presentation of a rare melanoma variant

Melanoma is characterised by a variety of clinical and histopathological presentations. Dermoscopy is a fast, non‐invasive technique that increases diagnostic accuracy for both melanocytic and non‐melanocytic skin tumours. One example of a potential pitfall in melanoma diagnosis using dermoscopy is represented by seborrheic keratosis (SK) that looks like melanomas, which may show overlapping features of both tumours.