[PDF] Top 20 Primitive Neuroectodermal Tumor of the Liver: A Case Report

... Primary liver sarcomas represent a rare group of neoplasias, with angiosarcoma being the most common histological ...tive neuroectodermal tumor (PNET) represents a high malignant neoplasia that ... See full document

... malignancies, primitive neuroectodermal tumor (PNET) is even more ...We report another primary PNET aris- ing in the pericardium of a 13-year-old ... See full document

... 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 ... See full document

... 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 ...We report ... See full document

... present case acts as multifocal disease, it was still reasonable to regard the intracranial lesions as the primary sites, because 1) size discrepancy surely exists between the intracranial masses and the spinal ... See full document

... the tumor may have dynamic change in the genome resulting in genomic instability and acquire more capabilities for tumor growth and pro- ...high tumor cell proliferation index and poor prognosis in ... See full document

... malignant tumor originated from neural ecto- ...as primitive neuroectodermal tumor (PNET) ...of primitive neuroectoder- mal cells, and possesses the potential of multi- directional ... See full document

... ovarian tumor and an erect X-ray abdomen ...nodular tumor measuring 10x8x6 cm was seen arising from the mesenteric border of the ...for tumor. resection of the tumor along with segmental ... See full document

... To date, the 5-year survival rate of localized ES/PNET is relatively high (65%-75%). However, the outcome for metastatic patients is usually poor (<30%), despite the use of chemo- and/or radiotherapy [50]. Several ... See full document

... The value of identifying Ewing ’ s sarcoma/PNET as the correct diagnosis is necessary in coming up with specific treatment for patients. Despite its aggressive behavior at osseous sites, this tumor responds to ... See full document

... recent report suggested that one PNET patient treated with Sunitinib showed a significant radiological response with almost complete necrosis of the perihepatic metastatic lesion and a progression-free survival of ... See full document

... pharynx (Figure 2). Subse- quently, biopsy of the naso- pharyngeal mass was per- formed. Histopathological sec- tions revealed pieces of naso- pharyngeal mucosa infiltrated with many uniform small ro- und cells with ... See full document

... 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 region ... See full document

... the tumor indicated obvious pathologic response to NACT, including foam cells aggregation, multinucleat- ed giant cells proliferation, cholesterol crystals, and proliferating abnormal thick-walled blood vessels ... See full document

... a tumor in this location produces symptoms at an early ...the tumor was too large to perform initial radical surgery, the other cases had primary local treatment mainly con- sisting of primary surgery ... See full document

... the tumor cell population consists of un- differentiated small cells with ill-defined, scanty cyto- plasm, and round or oval cells with hyperchromatic nuclei ... See full document

... SL was the physician for the patient in the manuscript and was a contributor in writing the manuscript. OH was a major contributor in writing the molecular neurobiology segments of the manuscript, as well as the main ... See full document

... 5302 Int J Clin Exp Med 2018;11(5):5301-5304 Figure 1. Time line of patient’s colonic PNET diagnosis. A: Abdominal CT scan depicting an irregular mass in the colon. B: Enhanced CT revealing increase in heterogeneous mass ... See full document

... Primitive neuroectodermal tumors (PNETs) are small- blue-round-cell malignancies, predominantly arising in the soft tissues or bones in children and young adults ...this case report, we ... See full document

... Prognosis is usually poor with less than 50% of disease- free survival at three years and 30%–45% at 5 years [5]. These tumors have a propensity to early distant metastasis to lung, liver, and bone marrow. ... See full document