Hisham Alshuaibi retweetledi

A nice case of Ochronosis. Banana-shaped, ochre-yellow (golden-brown) pigment in thickened dermal collagen bundles. Can be endogenous from alkaptonuria but more frequently exogenous origin secondary to hydroquinone treatment. #DermX #Dermpath #Dermtwitter #pathology #MedEd
Histology 📷: me
Clinical📷: Dermnet NZ. Waikato District Health Board.



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