Cutaneous Metastatic Undifferentiated Pleomorphic Sarcoma from a Mediastinal Sarcoma
نویسندگان
چکیده
منابع مشابه
Cutaneous Metastatic Undifferentiated Pleomorphic Sarcoma from a Mediastinal Sarcoma
Undifferentiated pleomorphic sarcoma, known as malignant fibrous histiocytoma, is a malignant neoplasm that arises in both soft tissue and bones. In 2002, the World Health Organization declassified malignant fibrous histocytoma as a formal diagnostic entity and renamed it 'undifferentiated pleomorphic sarcoma not otherwise specified.' It most commonly occurs in the lower extremities and rarely ...
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Malignant Fibrous Histiocytoma was historically the most commonly diagnosed soft tissue sarcoma of adults. In 2002, the World Health Organization declassified malignant fibrous histiocytoma as a formal diagnostic entity. They recommended renaming the disease "Pleomorphic Undifferentiated Sarcoma". Current thoughts about the origin of this tumor are being debated. We report a case of a dediffere...
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Dear Editor, By definition, sarcomas are malignant tumors of tissues, derived from mesoderm and involve the oncogenic transformation of mesenchymal stem cells. The two main types of sarcoma are bone and soft tissue sarcomas. Soft tissue sarcomas generally manifest as deep lesions, but they may affect the skin and subcutaneous tissue.1 They are grouped according to similarities in their clinical...
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Introduction: Sarcomas account for 1% of all tumors originated in the head and neck regions in adults. They constitute a heterogeneous group of tumors of mesenchymal origin with multiple histological variants. The undifferentiated pleomorphic sarcoma (UPS) subtype is the most frequent variant with an incidence range of 2.7-38%. Materials and Methods: This retrospective...
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Undifferentiated pleomorphic sarcoma (UPS), previously known as malignant fibrous histiocytoma, occurs commonly in the soft tissues in adult, but is rare in the maxillofacial region. It consists of undifferentiated mesenchymal tumor cells resembling histiocytes and fibroblasts. The purpose of this article is to report a case of UPS in the mandible. A 44-year-old patient presented with a painful...
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ژورنال
عنوان ژورنال: Annals of Dermatology
سال: 2015
ISSN: 1013-9087,2005-3894
DOI: 10.5021/ad.2015.27.3.310