Retroperitoneal sarcoma
نویسندگان
چکیده
منابع مشابه
Retroperitoneal sarcoma-like malakoplakia.
1 Urology Intern, Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil 2 PhD in Surgical Clinics; Full Professor of Urology, Hospital de Clínicas, UFPR, Curitiba, PR, Brazil 3 PhD Student in Surgical Clinics; Substitute Professor of Urology, Hospital de Clínicas, UFPR, Curitiba, PR, Brazil 4 Pathology Intern, Hospital de Clínicas, UFPR, Curitiba, PR, Brazil 5 PhD in...
متن کاملGiant Retroperitoneal Sarcoma
Soft-tissue sarcomas are relatively rare with approximately 8,600 new cases annually and represent less than 1% of all n ew l y d i agnosed ma l i gnanc i e s . Retroperitoneal sarcomas are malignant tumours arising from mesenchymal cells, which are usually located in muscle, fat, and connective tissues. One-third of malignant tumours located in the retroperitoneum are sarcomas, and approximate...
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Introduction. Retroperitoneal sarcomas comprise a small proportion of all soft tissue sarcomas, and multiple factors influence their clinical behavior. Histopathological type and grade as well as complete surgical resection especially on the first operative attempt are well recognized as the main prognostic factors. Multifocality is another prognostic factor, which compromises therapy and final...
متن کاملGiant retroperitoneal sarcoma.
0.1%–0.2% of all malignant tumours and about 15% of all sarcomas. Liposarcoma is the most common type of retroperitoneal sarcoma (41%), followed by leiomyosarcoma, malignant fibrous histiocytoma, fibrosarcoma and other undifferentiated sarcomas. We report the case of a woman with a giant retroperitoneal sarcoma and show that large tumour size is not necessarily a contraindication to surgical ex...
متن کاملRetroperitoneal synovial sarcoma.
Retroperitoneal synovial sarcomas are very rare. The authors describe a 39-year-old male with a primary retroperitoneal synovial sarcoma showing a monophasic pattern. Immunohistochemically, the tumor cells were positive for cytokeratin AE1/AE3, epithelial membrane antigen, vimentin, S-100 protein, CD99 and calretinin. The differential diagnosis, clinical evolution and principles of treatment ar...
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ژورنال
عنوان ژورنال: Cancer
سال: 2006
ISSN: 0008-543X,1097-0142
DOI: 10.1002/cncr.21761