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类似疱疹感染的小汗腺鳞状导管化生
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作者 alonso v. Ramon D. +1 位作者 Monteagudo C. 王琼(译) 《世界核心医学期刊文摘(皮肤病学分册)》 2006年第10期59-60,共2页
A 69-year-old woman with a history of hypertension and essential tremor was diagnosed with a Burkitt-like diffuse large-cell lymphoma.She received chemotherapy with cyclophosphamide,vincristine and adriamycin(HyperCVA... A 69-year-old woman with a history of hypertension and essential tremor was diagnosed with a Burkitt-like diffuse large-cell lymphoma.She received chemotherapy with cyclophosphamide,vincristine and adriamycin(HyperCVAD).Ten days after starting the second cycle of chemotherapy(HyperCVAD),she presented with well-defined,intense,erythematous macules which coalesced to form a symmetric diffuse erythema located on the upper back.Later,the lesions progressed and affected the lower back and perineal areas,extending to the groin.In a few days,a gradual diminution of the erythema was seen,with subsequent development of postinflammatory gray-brownish hyperpigmentation.On the lower back,there were also superficial erosions.Some asymptomatic,closely grouped,gray papules,vesicles,and blisters were found in the groin,resembling the typical lesions of herpetic infection(Fig.1).Two biopsies of the groin and one of the upper back were performed,and were processed for histopathologic and microbiologic study.The histopathologic study showed epidermalhyperplasia with acanthosis and papillomatosis.In both biopsies,eccrine ducts covered by mature squamous epithelium were found in the reticular dermis(Fig.2a-c).In the sample from the groin,an intracorneal bulla was found.Numerous normalisolated cornified cells were seen within the lumen of the bulla(Fig.2d).An inflammatory mononuclear infiltrate was also present in a periductal and perivascular distribution.No multinucleation,ground-glass nuclei,or peripheral margination of chromatin were found.Therefore,no morphologic evidence of herpes virus infection was present.Cultures and serologic analyses for herpes simplex virus(HSV)1 and 2,varicella zostervirus(VZV),and cytomegalovirus(CMV)were negative.The lesions were treated with topical corticosteroids,with a good response in a few days. 展开更多
关键词 小汗腺 上背部 特发性震颤 乳头瘤病 弥漫性红斑 棘皮病 成簇分布 单核细胞浸润 微生物学研究 大疱
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