Ochronosis–usually a symptom of alkaptonuria or phenol poisoning = التمعر

Ochronosis–usually a symptom of alkaptonuria or phenol poisoning = التمعر OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA Ochronosis There are two types of ochronosis: endogenous ochronosis (alkaptonuria), which is inherited as an autosomal recessive trait, and localized exogenous ochronosis, which is prototypically caused by the topical application of a hydroquinone cream to exposed parts of the […]

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Osteoma Cutis = العظموم الجلدي

Osteoma Cutis = العظموم الجلدي     Osteoma Cutis   Strictly defined, osteoma cutis refers to the presence of bone within the skin in the absence of a preexisting or associated lesion, as opposed to secondary types of cutaneous ossification that occur by metaplastic reaction to inflammatory, traumatic, and neoplastic processes. Bone arises in skin […]

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