منابع مشابه
Primary Extraskeletal Ewings Sarcoma of Ala of Nose . 1
Extra skeletal Ewing's sarcoma is often described as a tumour involving the soft tissues of the lower extremities and the para vertebral region. Ewing's sarcoma presents a rare tumour of the head and neck, and even rarer in the nasal cavity and/or paranasal sinuses. Primary Ewing’s sarcoma of the ala of the nose has not been commonly described previously in the English literature. We present a ...
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Primary malignant sarcomas of the spine are extremely rare. Because of biological heterogeneity, these tumors have variable sensitivity to radiation and chemotherapy. Adequate local control through complete tumor removal is an important therapeutic goal. However, aggressive resection of tumors in the spinal column must be coupled with restoration of spinal column stability and minimization of n...
متن کاملEwing's sarcoma of zygoma
Ewing's sarcoma is a malignant, small, round cell neoplasm that normally affects the long bones of the limbs or the pelvis. It is a relatively frequent malignant bone tumor in children. The occurrence of the primary tumor in the facial region is approximately 2%, with most of the cases affecting the mandible. Primary zygoma involvement is rare and as per the available literature only three case...
متن کاملPrimary Ewings sarcoma of cavernous sinus in an infant: a case report and review of literature.
Ewing's / peripheral primitive neuroectodermal tumor (pPNET) of the cavernous sinus are extremely uncommon. We present clinical, radiological, pathological findings of Ewing's / pPNET involving the cavernous sinus in an eleven-month-old infant presenting with proptosis and 6th nerve palsy. MRI Contrast scans showed a well-defined, homogenously enhancing mass involving the right ...
متن کاملPrimary Stromal Sarcoma of Breast with Nodal Recurrence
Although most breast cancers are adenocarcinomas of the mammary gland, primary breast sarcomas may also arise from mammary gland mesenchymal tissue. Sarcomas represent less than 1% of primary breast neoplasms. These tumors are at high risk of recurrence and are known to have poor prognosis. Surgical resection is the primary treatment for these lesions and axillary lymph node dissection is no...
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ژورنال
عنوان ژورنال: Annals of Maxillofacial Surgery
سال: 2019
ISSN: 2231-0746
DOI: 10.4103/ams.ams_267_18