Related Experiment Video
Updated: Jul 13, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
Published on: August 9, 2024
Disseminated superficial porokeratosis
A Gnaneshwar Rao1, T S S Lakshmi, S Haritha
1Department of Dermatology, Osmania General Hospital, Hyderabad-500 012, India.
Abstract:
A 65-year-old male diabetic presented with erythematous and hyperpigmented plaques with scaling and crusting involving the trunk and extensor surfaces of extremities of 10 years duration associated with mild itching. Cutaneous examination revealed large hyperpigmented and erythematous plaques with raised borders over the trunk and extremities. A small plaque on the (L) forearm showed a raised thread like margin with a furrow. A provisional diagnosis of disseminated superficial porokeratosis was made. Skin biopsy confirmed the diagnosis of disseminated superficial porokeratosis.
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