(dermatofibroma, sclerosing hemangioma type) (cutaneous
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Dermatofibroma, hemosiderotic type (Dermatofibroma, sclerosing hemangioma type)
(Cutaneous sclerosing hemangioma)
Deba P Sarma, MD
Omaha
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M 47, right knee
Acanthotic epidermis, ill-defined dermal fibro-collagenous nodule
with focal hemorrhagic area
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Vascular area surrounded by fibrocollagenous tissue
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Vascular area with hemosiderosis
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Spindle cells, histiocytes, blood vessels dissecting dermal
collagen
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Vascular area with epitheliod stromal cells and hemosiderosis
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Area showing feature of typical dermatofibroma
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Area showing feature of typical dermatofibroma
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Diagnosis:
- Dermatofibroma, hemosiderotic type
- (Dermatofibroma, sclerosing hemangioma type)
- (Cutaneous sclerosing hemangioma)