Puravoor Jayasree, MD, DNB; Feroze Kaliyadan, MD, DNB, MNAMS; Karalikkattil T. Ashique, MBBS, DDVL
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JAMA Dermatol. 2022;158(5):573. doi:10.1001/jamadermatol.2021.5314
This case report describes a thick black coating toward the medial and proximal parts on the dorsal aspect of the tongue along with hin, elongated, black fibers that gave the appearance of a hairy surface.
Gilles Absil, MD; Murielle Sabatiello, MD; Arjen Nikkels, MD, PhD
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JAMA Dermatol. 2022;158(5):574. doi:10.1001/jamadermatol.2022.0025
This case report describes multiple erythematous to hyperpigmented plaques comprising concentric rings with associated scale on the upper back.