Inner gray halo, a novel dermoscopic feature for the diagnosis of pigmented actinic keratosis: Clues for the differential diagnosis with lentigo maligna
Keywords: درماتوسکوپی; confocal; dermoscopy; face; histopathology; lentigo maligna; pigmented actinic keratosis; CI; confidence interval; IGH; inner gray halo; LM; lentigo maligna; PAK; pigmented actinic keratosis; RCM; reflectance confocal microscopy;