Disseminated superficial porokeratosis with dermal amyloid deposits - Case report and immunohistochemical study of amyloid

被引:20
作者
Amantea, A [1 ]
Giuliano, MC [1 ]
Balus, L [1 ]
机构
[1] S Gallicano Dermatol Inst, Lab Cutaneous Histopathol, I-00153 Rome, Italy
关键词
porokeratosis; amyloidosis; anticytokeratin antibodies;
D O I
10.1097/00000372-199802000-00017
中图分类号
R75 [皮肤病学与性病学];
学科分类号
100206 ;
摘要
The association of porokeratosis with dermal amyloid deposits is extremely rare, only three cases are reported in the literature. We describe a case of disseminated superficial porokeratosis (DSP) with clear histologic evidence of amyloid deposition in the upper dermis. The amyloid was typed with an original immunohistochemical assay based on three anticytokeratin antibodies (MNF 116, CK1, KER B). The epidermal origin of the substance (K amploid) was demonstrated by its strong positivity for MNF 116 and KER B.
引用
收藏
页码:86 / 88
页数:3
相关论文
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