Acute onset disseminated superficial porokeratosis associated with exacerbation of diabetes mellitus due to development of anti-insulin antibodies

Figures & data

Figure 1 Multiple annular hyperpigmented plaques with raised borders disseminated on right upper limbs.

Figure 2 Column of parakeratotic cells contained in invagination of epidermis and thinning of the granular layer, cornoid lamellae (Hematoxylin-eosin stain).