Lichen planus like keratosis — Dermoscopic Case (ISIC_0011597)

Diagnosis: Lichen planus like keratosis

Dermoscopic image of lichen planus like keratosis on the Elbow in a male, approximately 85 years old patient. Source: ISIC Archive (ISIC_0011597), License: CC-0.

Clinical Presentation

Lichen planus-like keratosis (LPLK) is a benign inflammatory condition representing regression of a seborrheic keratosis or solar lentigo. Dermoscopy may show granular structures and peppering. Anatomic site: Elbow Patient: male, approximately 85 years old Image type: dermoscopic

Clinical History

Patient demographics: male, approximately 85 years old. Lesion located on Elbow.

Differential Diagnosis

Melanoma with regression, Lichen planus, Pigmented actinic keratosis, BCC

Tags: LPLK, lichen planus, regression, dermoscopy, ISIC