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Cutaneous invasion from sarcomatoid urothelial carcinoma: Clinical and dermatopathologic features
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نویسنده
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bernardes filho f. ,das neves d.g. ,de melo a.s.a. ,da cruz m.f. ,pires a.r.c. ,kac b.k. ,lupi o.
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منبع
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journal brazilian annals of dermatology - 2016 - دوره : 91 - شماره : 1 - صفحه:73 -79
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چکیده
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In brazil,without considering the non-melanoma skin tumors,bladder cancer in men is the eighth most common,and the urothelial carcinoma or transitional cell carcinoma is the most common among these. cutaneous metastases from urothelial neoplasms appear as single or multiple erythematous,infiltrated nodules or plaques,and like other cases of distant disease,it is indicative of poor prognosis. the invasive urothelial carcinoma is recognized for its ability to present divergent differentiation and morphological variants. the sarcomatoid urothelial carcinoma is a rare cancer that consists of two different components: one composed of epithelial tissue and the other with sarcomatoid features of mesenchymal origin. the authors describe a case of cutaneous metastasis of sarcomatoid urothelial carcinoma in a 63-year-old male patient. © 2016 by anais brasileiros de dermatologia.
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کلیدواژه
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Immunohistochemistry; Sarcoma; Urinary bladder neoplasms
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آدرس
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instituto de dermatologia professor rubem david azulay,santa casa de misericórdia do rio de janeiro (idprda-scmrj),rio de janeiro,rj, Brazil, universidade federal fluminense (uff),niterói,rj, Brazil, universidade federal fluminense (uff),niterói,rj, Brazil, hospital orêncio de freitas,niterói,rj, Brazil, universidade federal fluminense (uff),niterói,rj, Brazil, private clinic,rio de janeiro,rj, Brazil, universidade federal do estado do rio de janeiro (unirio),rio de janeiro,rj,brazil,universidade federal do rio de janeiro (ufrj),rio de janeiro,rj,brazil,policlínica geral do rio de janeiro (pgrj),rio de janeiro,rj, Brazil
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Authors
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