Results 71 to 80 of about 7,674 (209)

Review on the role of the human Polyomavirus JC in the development of tumors [PDF]

, 2017
Almost one fifth of human cancers worldwide are associated with infectious agents, either bacteria or viruses, and this makes the possible association between infections and tumors a relevant research issue.
Manola Comar, Pasquale Ferrante, Serena Delbue   +2 more
core   +1 more source

Ewing Sarcoma

Clinical Pediatric Hematology-Oncology, 2019
Ewing sarcoma is the second most frequently occurring malignant tumor of the bone and soft tissue in adolescents and young adults. Genetically, Ewing sarcoma is characterized by balanced chromosomal translocation in which a member of FET gene family is ...
Hee Young Ju
doaj   +1 more source

Técnicas especiales en el diagnóstico de tumores óseos [PDF]

, 1995
Se hace una exposición del valor actual desde el punto de vista diagnóstico y pronóstico de las técnicas especiales aplicables a los tumores óseos por el patólogo.
Martínez Tello, Francisco J.
core  

Imatinib inhibits proliferation of Ewing tumor cells mediated by the stem cell factor/KIT receptor pathway, and sensitizes cells to vincristine and doxorubicin-induced apoptosis [PDF]

, 2004
Purpose and Experimental Design: The stem cell factor/ KIT receptor loop may represent a novel target for molecular- based therapies of Ewing tumor. We analyzed the in vitro impact of KIT blockade by imatinib in Ewing tumor cell lines.
Alava, E. (Enrique) de, Andreu, E.J. (Enrique José), Fernandez-Luna, J.L. (J.L.), Fontalba, A. (A.), Gaboli, M. (M.), Gonzalez, I. (Iranzu), Inoges, S. (Susana), Martin-Algarra, S. (Salvador), Panizo, A. (Ángel), Pardo, J. (Javier), Prosper, F. (Felipe), Sierrasesumaga, L. (Luis)   +11 more
core   +1 more source

Primitive neuroectodermal tumor in the cervical spine of a dog - Case Report

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
A case of peripheral primitive neuroectodermal tumor in the cervical region of a canine is described. The patient was a canine, male, five years old, large size, with acute neurological clinical signs, severe neck pain and tetraplegia.
T.F. Silva, V.R.F. Sousa, P.E.B. Néspoli, M.A. Souza, A.B.P.F. Almeida   +4 more
doaj   +1 more source

Treatment Outcomes and Prognostic Factors of Patients With Primary Spinal Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumors

Frontiers in Oncology, 2019
Purpose: Primary spinal Ewing sarcoma (ES)/peripheral primitive neuroectodermal tumors (pPNETs) are extremely rare, and the current understanding of these tumors is poor.
Jun Chen, Mengxue Li, Yifeng Zheng, Lei Zheng, Fanfan Fan, Yu Wang   +5 more
doaj   +1 more source

Adrenal mass of unusual etiology: Ewing sarcoma in a young man

Radiology Case Reports, 2017
Ewing sarcoma and peripheral primitive neuroectodermal tumor belong to the Ewing sarcoma (ES) family of tumors originating from a primitive neural tube.
Levent Soydan, MD, Ali Aslan Demir, MD, Elif Sayman, MD, Burcu Onomay Celik, MD, Bala Basak Oven Ustaalioglu, MD   +4 more
doaj   +1 more source

In vitro Natural Killer Cell Immunotherapy for Medulloblastoma [PDF]

, 2013
How the immune system attacks medulloblastoma (MB) tumors effectively is unclear, although natural killer (NK) cells play an important role in immune defense against tumor cells.
Antonio Pérez-Martínez, Hannah Maxwell, Inmaculada de Prada, Jaime Valentín, Lucia Fernández, Marta González-Vicent, Miguel Ángel Díaz, Raquel Portugal, Roberto Martín   +8 more
core   +5 more sources

Primary Intracranial Ewing's Sarcoma (Peripheral Primitive Neuroectodermal Tumour of Parietal Bone) with Spinal and Pelvic Metastasis in a Young Female Child: Rare Case Report and Review

Brazilian Neurosurgery, 2016
Introduction The Peripheral Primitive Neuroectodermal Tumour (pPNET)/Ewing's sarcoma family tumor (ESFT) group is a recently redefined term which includes all small round cell tumors of bone, soft tissue, and nerve with a common neuroectodermal origin ...
Mahendran Jolarpettai Venugopal, Aravinth Kumar Ashok, Sneha Chitra Balasubramanian, Selvaraj Ramakrishnan   +3 more
doaj   +1 more source

Peripheral primitive neuroectodermal tumor of the cervical spine

Surgical Neurology International, 2012
Primitive neuroectodermal tumor (PNET) is a malignant neoplasm that generally arises from bone and soft tissues, with predilection for young adults. This neural crest origin tumors share biologic and histologic features with Ewing's sarcoma (ES).We present a case of a 22-year-old woman with history of severe progressive neck pain, without radiation ...
Cabral, Gustavo A. P. S., Nunes, Cristian F., Melo, José O., Guimarães, Rodrigo D., Gonçalves, Mariangela B., Rodrigues, Ruy S., Correa, Jorge Luiz A., Teixeira, Orlando M., Klescoski, João, Lapenta, Mario A., Landeiro, José A.   +10 more
openaire   +3 more sources