Results 21 to 30 of about 30,215 (266)

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, Kardum-Skelin, Ika, Krušlin, Božo, Mrsić-Davidović, Sanja, Nakić, Melita, Rogošić, Srđan, Zadro, Renata   +6 more
core   +1 more source

Peripheral primitive neuroectodermal tumors: A retrospective analysis of 89 cases and literature review.

Oncology Letters, 2019
Peripheral primitive neuroectodermal tumors (pPNETs) are rare, small cell carcinomas with a poor prognosis. The aim of the present study was to describe therapeutic approaches, outcomes and probable prognostic factors.
Liming Gao, Yingying Zhu, Xiao-hua Shi, Zhiqiang Gao, Xingming Chen   +4 more
semanticscholar   +1 more source

A rare case of a peripheral Ewing sarcoma primitive neuroectodermal tumor of pelvic origin

Radiology Case Reports, 2023
Primitive neuroectodermal tumors (PNET) represent malignant neuroectodermal tumors composed of small round cells. They can be differentiated between originating from the peripheral nervous system or the central nervous system. Peripheral PNET (pPNET) can
Erinie Mekheal, MD, Brooke Kania, DO, Unnati Vishwakarma, MD, Derrick Joseph, MD, Vinod Kumar, MD, Michael Maroules, MD   +5 more
doaj   +1 more source

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., Bianco V., Caffarena G., Caporlingua A., Caporlingua F., Di Palma A., Fusto C., Magliocca F. M., Pecorari S., Prelaj A., Rebuzzi S. E., Salvati M., Tomao S.   +12 more
core   +1 more source

MRI Features of Histologically Diagnosed Supratentorial Primitive Neuroectodermal Tumors and Pineoblastomas in Correlation with Molecular Diagnoses and Outcomes: A Report from the Children's Oncology Group ACNS0332 Trial

American Journal of Neuroradiology, 2019
BACKGROUND AND PURPOSE: Supratentorial primitive neuroectodermal tumors and pineoblastomas have traditionally been grouped together for treatment purposes.
A. Jaju, A. Jaju, E. Hwang, M. Kool, D. Capper, Lukas Chavez, S. Brabetz, C. Billups, Yuxin Li, M. Fouladi, R. Packer, Stefan M. Pfister, James M. Olson, Linda A. Heier   +13 more
semanticscholar   +1 more source

Uterine primitive neuroectodermal tumor with adenosarcoma: a case report

Journal of Medical Case Reports, 2010
Introduction Primitive neuroectodermal tumor of the uterus is extremely rare. They occur as either pure primitive neuroectodermal tumors or admixed with neoplasms of mullerian origin.
Chawla Indu, Batrani Meenakshi, Bhardwaj Minakshi, Malik Renuka   +3 more
doaj   +1 more source

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., Davis, Colin M., Hinckley, Vedella, Senewiratne, Shireen, Sharp, David, Taheri, Touraj   +5 more
core   +1 more source

Primitive neuroectodermal tumor of the kidney in a young male: Case report and review of literature

Urology Annals, 2015
Primitive neuroectodermal tumor of the kidney is a rare tumor. A total of approximately 79 primary renal cases have been reported to date. Primitive neuroectodermal tumors occur preferentially in the soft-tissues of the paravertebral region and chest ...
Nivedita Patnaik, Kiran Mishra, Pradeep Saini, Nitin Agarwal   +3 more
doaj   +1 more source

Cervical Primitive Neuroectodermal Tumor in an Adult: Case Report and Literature Review*

Brazilian Neurosurgery, 2022
Introduction Primitive neuroectodermal tumors are rare neoplasms of the central nervous system that occur in children, with few reports in adults. These tumors are found most often in the cerebral hemispheres, with spinal cord disorders being rare.
Guilherme dos Santos de Alencar, Maria Eduarda Turczyn De Lucca, Felipe Antonio Torres Mazzo, Milena Massumi Konozoe, Eduardo Talib Bacchi Jaouhari, Rodrigo Leite de Morais, Carlos Eliseu Barcelos, Rosângela Stadnick Lauth de Almeida Torres   +7 more
doaj   +1 more source

Supratentorial primitive neuroectodermal tumor in an adult: a case report and review of the literature

Journal of Medical Case Reports, 2012
Introduction Supratentorial primitive neuroectodermal tumors predominantly occur in children, and are rare in the adult population. Less than 100 cases of supratentorial primitive neuroectodermal tumor have been reported in adults internationally.
Lawandy Shokry, Hariri Omid R, Miulli Dan E, Amin Jenny, Minasian Tanya, Gupta Ravi K, Siddiqi Javed   +6 more
doaj   +1 more source