نتایج جستجو برای: ewing’s sarcoma skull
تعداد نتایج: 90436 فیلتر نتایج به سال:
BACKGROUND Extraskeletal Ewings sarcoma are rare tumors for which there is no consensus on optimal management. METHODS A retrospective review of the clinical features, treatment and outcome of patients with extraskeletal Ewings sarcoma who reported to a single institution between January 1992-December 2003 is reported. RESULTS A total of 19 patients with extraskeletal Ewings sarcoma were id...
BACKGROUND Skull base lesions are not uncommon, but their management has been challenging for surgeons. There is large no of bony tumors at the skull base which has not been studied in detail as a group. These tumors are difficult not only because of their location but also due to their variability in the involvement of important local structure. Through this retrospective analysis from a Terti...
Introduction: Ewing sarcoma family of tumors (ESFT) are a group of small round cell tumors showing varying degrees of neuroectodermal differentiation with Ewing sarcoma being the least differentiated. Primitive neuroectodermal tumors (PNET) show neuroectodermal differentiation by light microscopy, immune histochemistry (IHC) or electron microscopy [1]. According to WHO classification of bone an...
Extra skeletal Ewings sarcoma is a rare entity. The primary bladder localization exceptional, their diagnosis difficult because it extremely in this place and of diagnostic difficulties posed by group very heterogeneous tumors. Its clinical presentation similar to that transitional cell carcinoma, however the two entities must be distinguished protocols for treatment are different. dependent on...
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