Peripheral Primitive Neuroectodermal Tumor
Case Report Ewing sarcoma/peripheral primitive neuroectodermal tumor of the kidney: report of two cases
... Abstract: Ewing sarcoma/peripheral primitive neuroectodermal tumor (ES/pPNET) arising in the kidney is very rare, and only a few cases have been reported. Here we present two cases of renal ...
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A peripheral primitive neuroectodermal tumor originating from the pancreas: a case report and review of the literature
... A peripheral primitive neuroectodermal tumor (pPNET) is a small round cell tumor occurring mostly in children or young adults and categorized into the Ewing sarcoma family of ...
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Peripheral Primitive Neuroectodermal Tumor of Small Bowel Mesentry Presenting as Intestinal Obstruction: A Case Report.
... of peripheral primitive neuroectodermal tumor arising from mesentry ...residual tumor after ...or tumor is not resected ...as tumor was resected completely 13 ...
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Peripheral primitive neuroectodermal tumor: Dynamic CT, MRI and clinicopathological characteristics - analysis of 36 cases and review of the literature
... Figure 4: pPNET in a 20-year-old woman. Precontrast MRI showed a lobulated soft tissue mass in the right neck that was iso-intense on T1WI (A) and hyper-intense on T2WI (B). Contrast MRI showed the mass had significant ...
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<p>Extraskeletal Ewing’s sarcoma/peripheral primitive neuroectodermal tumor of the small bowel presenting with gastrointestinal perforation</p>
... perforated tumor in the distal jejunum (Figure 1). En bloc resection of the tumor with segmental jejunal resection was ...cell tumor (Figure 2), and Immunohistochemistry (IHC) was advised. ...
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Synthetic treatment of intracranial peripheral primitive neuroectodermal tumor with multiple metastasis: a case report
... tumor masses to prevent disease progression due to cure delays and surgical stressors. In the present case, symptoms and signs of intracranial neoplasms became suddenly severe with subsequent development of ...
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Case Report Primitive neuroectodermal tumor of the breast: a case report and review of the literature
... Peripheral primitive neuroectodermal tumor/ Ewing’s sarcoma (pPNET/EWS) occurs mainly in children and young adults and shows predi- lection for bones and soft tissues in the trunk, para spinal ...
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Ewing Sarcoma/Primitive Neuroectodermal Tumor of the Kidney: Two Unusual Presentations of a Rare Tumor
... The tumor cells showed positive membranous satins for CD99 (DAB ...Viable tumor cells positive for CD56, note that the necrotic cells are negative (DAB ...this peripheral primitive ...
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From Ataxia to Diagnosis of Askin Tumor – a Case Report
... Primitive neuroectodermal tumors are groups of highly malignant tumors composed of small round cells of neu- roectodermal ...this tumor group caused a series of controversies. Al- though Askin’s ...
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First Description of a Primitive Neuroectodermal Tumor Arising in the Nose
... Wilm’s tumor, rhabdomyosarcoma, small cell osteosarcoma, and intraabdominal small round cell tumor ...of peripheral PNET neuroepithelioma and Ewing’s sarcoma [2, 4, ...
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Case Report Primary primitive neuroectodermal tumor of urinary bladder in a child: a case report and literature review
... malignant tumor originated from neural ecto- ...as primitive neuroectodermal tumor (PNET) ...of primitive neuroectoder- mal cells, and possesses the potential of multi- directional ...
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Ovarian primary primitive neuroectodermal tumor: a review of cases at PUMCH and in the published literature
... PBPC Peripheral Blood Progenitor Cell, PEB Cisplatin, etoposide, bleomycin, PEI Cisplatin, etoposide, ifosfamide, PLND Pelvic lymph node dissection, PUMCH Peking Union Medical College Hospital, PVB Cisplatin, ...
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Original Article CT and MRI manifestations of peripheral primitive neuroectodermal tumors
... of peripheral primitive neuroectodermal tumors ...of tumor involvement, recurrence, and metastasis based on the findings of CT or MRI ...
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Original Article Clinical features of 12 cases with peripheral primitive neuroectodermal tumors of soft tissue
... calcification. The tumor foci were heterogeneous after en- hancement scan. They were moderate or showed signifi- cant heterogeneous enhan- cement in the arterial phase, and maintained incremental homogeneous ...
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Case Report Primary pericardial primitive neuroectodermal tumor a case report and review of literature
... Abstract: Primitive neuroectodermal tumor (PNET) is a rare, high-grade malignant tumor that most commonly oc- curs in the peripheral nervous system, bone, and deep soft ...
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Case Report Pathologic characteristics of primary primitive neuroectodermal tumor in the cervix: a small round cell malignant tumor with glial and epithelial differentiation after neoadjuvant chemotherapy
... In the case 2, changes in pathologic response of cervical PNET were observed post-NACT. Common morphological changes, including foam cells aggregation, multinucleated giant cells proliferation, cholesterol crystals, and ...
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miR-125b develops chemoresistance in Ewing sarcoma/primitive neuroectodermal tumor
... malignant peripheral nerve sheath tumor cells, FU- SFT9817, but not in the osteosarcoma cell line MNNG (Additional file 4: Figure ...in tumor cells occurs in a cell type- dependent ...
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Supratentorial primitive neuroectodermal tumor in an adult: a case report and review of the literature
... into peripheral and central. Intracranial peripheral PNET has a better prognosis in comparison to central ...intracranial peripheral and intracranial cen- tral PNET ...
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Primitive Neuroectodermal Tumor of the Liver: A Case Report
... PNETs are small round cell tumors that belong to the Ewing’s sarcoma family of tumors. These tumors are divided in two main categories: central (derived from the neural tube) and peripheral (outside the central ...
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Case Report Nasopharyngeal primitive neuroectodermal tumor after concurrent chemoradiotherapy for nasopharyngeal carcinoma: a case report
... from peripheral tissues and are called peripheral PNETs (pPNETs) ...two tumor types have a common origin. Therefore, these two tumor types are grouped as the Ewing family of tumors [9, ...
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