Neuroectodermal tumor
Case Report Primary neuroectodermal tumor: a case report and review of the literature
... Abstract: The primary neuroectodermal tumor (PNET) arising in the colon is extremely rare. We reported a case of 26-year-old male colonic PNET patient whose initial symptoms were just diarrhea and ...
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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 ...primitive neuroectodermal tumor of ...
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Case Report Primitive neuroectodermal tumor of the breast: a case report and review of the literature
... 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 region and lower ...
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Primitive neuroectodermal tumor (PNET) of the lung in an adult woman
... Figure 1 Biopsy specimen from primitive neuroectodermal tumor (PNET) of the lung. (a) Areas of highly cellular neoplastic tissue (H&E, magnification × 40), (b) discohesive growth of small, blue, round ...
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First Description of a Primitive Neuroectodermal Tumor Arising in the Nose
... Copyright © 2013 Habib Rizk et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
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Primary vaginal Ewing's sarcoma or primitive neuroectodermal tumor in a 17 year old woman: a case report
... primitive neuroectodermal tumor (PNET) are defined as round cell sarcomas that show varying degrees of neuroectodermal differentiation and are identified by light microscopy, IHC and electron ...
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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
... Primitive neuroectodermal tumor (PNET) origi- nates from primitive neuroectodermal, and is a highly invasive tumor. PNET was initially de- scribed by Stout in 1918 [1], but it was not until ...
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Case Report Primary pericardial primitive neuroectodermal tumor a case report and review of literature
... 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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A peripheral primitive neuroectodermal tumor originating from the pancreas: a case report and review of the literature
... 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 ...expansive tumor located in ...
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Malignant gastrointestinal neuroectodermal tumor: a case report and review of the literature
... Antonescu and his team studied 3 cases of CCS of gastrointestinal tract and claimed to be the first to de- scribe a recurrent translocation of EWS (22q12) and CREB1 (2q32.3) resulting in EWS-CREB1 fusion. They concluded ...
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Case Report Primary primitive neuroectodermal tumor of urinary bladder in a child: a case report and literature review
... Ewing’s sarcoma (EWS) is a kind of rarely seen malignant tumor originated from neural ecto- derm. Clinically, EWS is diagnosed as primitive neuroectodermal tumor (PNET) [1]. PNET/EWS is mainly ...
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Supratentorial primitive neuroectodermal tumor in an adult: a case report and review of the literature
... primitive neuroectodermal tumor in an adult: a case ...cerebral neuroectodermal tumors excluding medulloblastomas: a retrospective study of 30 ...
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Peripheral Primitive Neuroectodermal Tumor of Small Bowel Mesentry Presenting as Intestinal Obstruction: A Case Report.
... primitive neuroectodermal tumor arising from mesentry ...residual tumor after ...or tumor is not resected ...as tumor was resected completely 13 ...
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BRAFV600E Mutation in Melanotic Neuroectodermal Tumor of Infancy: Toward Personalized Medicine?
... melanotic neuroectodermal tumor of infancy (MNTI) is a rare neoplasm that primarily affects the maxilla of infants during their fi rst year of ...this tumor, currently there is no targeted therapy ...
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Case Report Primitive neuroectodermal tumor of the posterior urethral: a case report and literature review
... Primitive neuroectodermal tumor (PNET) is a rare cancer in ...crest tumor that belongs to the Ewing’s sarcoma (ES) family and usually occurs in children and adolescents with a predilection for the ...
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Case Report Melanotic neuroectodermal tumor of infancy in the soft tissue of the forearm: report of a case
... Immunohistochemically, the glandular compo- nent was positive for pan-cytokeratin (AE1/ AE3) (Figure 3A) and HMB45 (Figure 3B). The small blue cell component was positive for syn- aptophysin (SYN) (Figure 3C). All the ...
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Case Report Primary malignant neuroectodermal tumor of the ileum with predominantly uncommon pseudopapillary architecture
... oval tumor cells stemmed from the fact that the stratified cells far away from capillaries failed in adherence and hence separated and fell ...the tumor cells show a consistent immunophenotype, with strong ...
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Primitive Neuroectodermal Tumor of the Liver: A Case Report
... tive neuroectodermal tumor (PNET) represents a high malignant neoplasia that usually affects the central nervous system and soft ...unusual tumor, it should be considered in the differential diagnosis ...
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Integrated bioinformatic analysis unveils significant genes and pathways in the pathogenesis of supratentorial primitive neuroectodermal tumor
... Notes: (A) A significant module enriched by upregulated genes in primitive neuroectodermal tumor (PNET) vs fetal brain. White nodes represent upregulated genes. (B) A significant module enriched by ...
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Synthetic treatment of intracranial peripheral primitive neuroectodermal tumor with multiple metastasis: a case report
... 14. Le Deley MC, Delattre O, Schaefer KL, et al. Impact of EWS-ETS fusion type on disease progression in Ewing’s sarcoma/peripheral primi- tive neuroectodermal tumor: prospective results from the ...
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