Pre-B-cell acute lymphoblastic leukemia with bulk extramedullary disease and chromosome 22 (EWSR1) rearrangement masquerading as Ewing sarcoma [PDF]
, 2010 We report a 2-year-old female with a subcutaneous tumor who was initially misdiagnosed as suffering from Ewing sarcoma with a positive EWSR1 rearrangement and EWS/FLI1 transcript.
Jakovljević, Gordana +6 more
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Peripheral primitive neuroectodermal tumour - A rare cause of a popliteal fossa mass: A case report and review of the literature [PDF]
, 2014 A literature review of peripheral primitive neuroectodermal tumours, illustrated with an index case report describing an 80-year-old woman who presented with a mass in the left popliteal fossa, is reported.
Choong, Andrew M. T. L. +5 more
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Peripheral primitive neuroectodermal tumor of the thymus [PDF]
Interactive CardioVascular and Thoracic Surgery, 2011 Peripheral primitive neuroectodermal tumors (pPNET) are an extremely rare disease entity of malignant tumors belonging to the Ewing sarcoma family that usually occur in children and adolescents with a predilection for the truncal and axial soft tissue. Thoracopulmonary manifestation in children mostly involves the chest wall as a large tumorous mass or
Michael, Schweigert +3 more
openaire +2 more sources
Therapeutic approach in glioblastoma multiforme with primitive neuroectodermal tumor components: case report and review of the literature [PDF]
, 2018 Glioblastoma multiforme (GBM) is the most common and aggressive malignant glioma that is treated with first-line therapy, using surgical resection followed by local radiotherapy and concomitant/adjuvant temozolomide (TMZ) treatment.
Berrios J. R. G. +12 more
core +1 more source
Primary spinal primitive neuroectodermal tumor on MR imaging
Indian Journal of Radiology and Imaging, 2015 Neoplasms in the region of filum terminale are not uncommon. Myxopapillary ependymoma is the commonest tumor at this location. The differentials reported for this entity are nerve sheath tumor, meningioma, paraganglioma, intradural metastases, lymphoma ...
Prashant J Thoriya +3 more
doaj +1 more source
A Peripheral Primitive Neuro-ectodermal Tumor (pPNET) of Larynx
Bengal Journal of Otolaryngology and Head Neck Surgery, 2020 Introduction Primitive neuroectodermal tumors (PNETs) are malignant tumors comprised of small round cells of neuro-ectodermal origin that affect soft tissue and bone.
Raman Wadhera +4 more
doaj +1 more source
Ewing Sarcoma in the Sciatic Nerve: Case Report
Brazilian Neurosurgery, 2023 Ewing sarcoma (ES) is a malignant neoplasm that affects bones and soft tissues, usually in young patients. Currently, ES is grouped with other tumors that share the same histological and genotypic characteristics, forming the Ewing Sarcoma Family of ...
Robinson Antonio Menegotto Marques +2 more
doaj +1 more source
Molecular features in a biphenotypic small cell sarcoma with neuroectodermal and muscle differentiation [PDF]
, 1998 We report a case of a 13-year-old girl with soft tissue sarcoma of the hand, which showed muscle and neuroectodermal immunophenotypes. Molecular studies were performed on RNA collected from fine-needle aspiration (FNA) cytology and ...
Alava, E. (Enrique) de +8 more
core +1 more source
Target cells of human adenovirus type 12 in subtentorial brain tissue of newborn mice. I. Cyto-histomorphologic and immunofluorescent microscopic studies In vivo [PDF]
, 1976 Human adenovirus type 12 (Ad 12) was inoculated through subtentorial route into inbred newborn mice (C3H/BifB/Ki), and sequential changes of the brain and tumor induction were examined by histological and immunofluorescent methods.
Athanasiou, T +9 more
core +2 more sources
Askin tumor: Case report and literature review [PDF]
, 2015 Askin tumor is an uncommon malignant neoplasm of a neuroectodermic origin that arises from the soft tissues of the thoracopulmonary wall. Defined histologically by Askin and Rosai in 1979 as a malignant small round cell tumor.
Cueto Ramos, Rubén Gerardo +5 more
core +1 more source