陰嚢両側に生じた Verruciform Xanthoma の1例 A Case of Verruciform Xanthoma Occurring on Both Sides of the Scrotum

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76歳の男性。半年前に陰嚢両側に結節があるのに気付いた。陰左側に径15 mm, 右側に12 mmの有茎性で表面顆粒状の暗紅色結節を認めた。病理組織学的に, 乳頭腫状の表皮増殖, 真皮上層に泡沫細胞の集塊と毛細血管の拡張と増生を認め, verruciform xanthomaと診断した。本邦で陰嚢多発例は自験例を含め14例報告されている。

A 76-year-old man had noted dark red nodules on both sides of the scrotum for six months. The lesions were 15 and 12 mm in diameter, respectively, and were pedunculated with a granular surface.<br>The histologic features of these tumors were papillomatous elongation of the rete ridges and infiltration of foam cells in the upper dermis. Vessels in the papillae were prominent. Numerous neutrophilic infiltrations in the epidermis were found. There was no difference in pathology between these two tumors. Immunohistologically, foam cells were positive for CD68 and lysozyme. Fourteen cases of verruciform xanthoma multiplex have been reported in Japan.

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  • 西日本皮膚科 = The Nishinihon journal of dermatology  

    西日本皮膚科 = The Nishinihon journal of dermatology 66(4), 350-352, 2004-08-01 

    Western Division of Japanese Dermatological Association

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