RETICULAR ERYTHEMATOUS MUCINOSIS - LIGHT AND ELECTRON-MICROSCOPY, IMMUNOFLUORESCENCE AND HISTOCHEMICAL FINDINGS

被引:40
作者
BLEEHEN, SS [1 ]
SLATER, DN [1 ]
MAHOOD, J [1 ]
CHURCH, RE [1 ]
机构
[1] ROYAL HALLAMSHIRE HOSP, RUPERT HALLAM DEPT DERMATOL, SHEFFIELD, ENGLAND
关键词
D O I
10.1111/j.1365-2133.1982.tb00896.x
中图分类号
R75 [皮肤病学与性病学];
学科分类号
100206 ;
摘要
Five patients with reticular erythematous mucinosis were studied by skin biopsy and phototesting. Light microscopy showed a dermal mononuclear cell infiltrate (composed largely of lymphocytes), separation of collagen bundles and fragmentation of elastic fibers. Histochemical stains showed increased dermal mucin with a profile consistent with hyaluronic acid. In 1 case, the ultrastructural distribution of mucin was demonstrated using colloidal Fe staining, EM and X-ray microanalysis. In 2 cases, virus-like tubular aggregates were identified in the cytoplsm of dermal endothelial cells and pericytes. Immunofluorescent staining for Ig, fibrin and complement was negative.
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页码:9 / 18
页数:10
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