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Primary Ewing sarcoma of the cranial bone is rare, accounting for only 1% of all Ewing sarcomas. Primary Ewing sarcoma arising in the squamous temporal bone is particularly rare.A 16-year-old male was seen with signs of sudden sensorineural hearing loss OBJECTIVE
To present a case of acute granulocytic sarcoma of the cerebellopontine angle whose presenting symptom was sudden onset unilateral sensorineural hearing loss.
METHODS
Case report and review of the literature (MEDLINE, 1962-2005).
METHODS
A 34-year-old female patient with acute myeloid
Synovial cell sarcoma is a relatively rare tumor of mesenchymal origin. It is a high-grade neoplasm that microscopically shows a monophasic or biphasic cellular pattern and includes epithelial features as well as supporting tissue features. Surgical excision is the primary mode of treatment.
A clinical study of cis-platinum was conducted on 5 patients with Ewing's sarcoma. Cis-platinum was preoperatively administered at doses of 70-100 mg/m2. Good response on imaging diagnosis was recorded in all cases. With regard to side effects, 2 of the 5 patients suffered from hearing loss, but
BACKGROUND
Intracranial malignant peripheral nerve sheath tumor (MPNST) is exceedingly rare. Previously reported cases of intracranial MPNST have been associated with development within a prominent cranial nerve.
METHODS
This is the first report of an MPNST with both nerve sheath and vascular
Ewing's sarcoma (ES) is a highly malignant, small, round cell tumor that originates from the primitive neuroectodermal cells. Primary ES commonly occurs in early childhood or adolescence. It may present with skeletal and extraskeletal forms. The extraskeletal form is rarely encountered in the head
Twenty children with soft tissue sarcomas of the head and neck, treated at the Children's Hospital of Philadelphia and the Hospital of the University of Pennsylvania from 1972 to 1981, were evaluated for the late deleterious effects of treatment. All patients received radiation therapy and
BACKGROUND
To report our results with postoperative or definitive radiation therapy in head and neck sarcomas.
METHODS
We performed a retrospective analysis of 26 patients suffering from head and neck sarcomas, who received postoperative or definitive radiation therapy between 2003 and 2012. Median
Ewing's sarcoma/primitive neuroectodermal tumor (ES/PNET) is an unusual malignancy with aggressive behavior. ES/PNET in the cerebellopontine angle (CPA) is extremely uncommon, and we report on a rare case here. A 31-year-old man presented with one month history of left facial palsy, hearing loss,
Purpose. To study the long-term neurotoxicity of chemotherapy in adolescents and young adults treated for bone and soft tissue sarcomas.Patients and Methods. Thirty-six adolescents and young adults (median age 17 years) were examined following chemotherapy for bone and soft tissue sarcomas.
Preoperative therapy has been tested as part of limb salvage therapy for localized bone and soft tissue sarcoma of the extremities. The activity of cisplatin (CDDP) by intraarterial (IA) infusion was evaluated in 40 cases of which 36 were evaluable for response. All patients had high-grade sarcomas.
Despite the dosimetric advantages of proton therapy, little data exist on patients who receive proton therapy for Ewing sarcoma of the cranium and skull base. This study reports local disease control and toxicity in such patients.We reviewed 25 patients Granulocytic sarcoma (GS) is a rare extramedullary manifestation of acute myeloid leukemia (AML). It may also represent blastic transformation of myelodysplastic syndromes or myeloproliferative neoplasms. Although usually seen in the context of advanced and poorly controlled disease, it may also
We describe a case of temporal granulocytic sarcoma in a 26-year-old patient after apparent molecular remission of an acute myeloid leukaemia. He complained of otodynia with hearing loss and facial paralysis on the right side. He was treated with chemotherapy and self-transplant haematopoietic stem
Ewing's sarcoma (ES) is a malignant small round cell tumor that belongs to the primitive neuroectodermal tumor class. ES generally arises in the long bones of the extremities (skeletal form) and less frequently in the soft tissue of the trunk and extremities (extra-skeletal form). Sinonasal