Results 101 to 110 of about 34,697 (160)

Chondrosarcoma of the temporomandibular joint : a case report and review of the literature [PDF]

, 2009
Chondrosarcoma is a malignant tumor characterized by the formation of cartilage, but not bone, by tumor cells. Only 5% to 10% of chondrosarcomas occur in the head and neck, representing 0.1% of all head and neck neoplasms, with the larynx and the ...
Fresno Forcelledo, Manuel Florentino, Gallego, Lorena, Junquera Gutiérrez, Luis Manuel, Vicente Rodríguez, Juan Carlos de   +3 more
core  

Ensemble learning guided survival prediction and chemotherapy benefit analysis in high-grade chondrosarcoma: A study based on the surveillance, epidemiology, and end results (SEER) database

Journal of Orthopaedic Surgery
Purpose: The chemotherapy benefit for high-grade chondrosarcoma remains controversial. Ensemble learning has better overall performance than single computational approaches for clinical decision.
Xu Zheng, Longqiang Shu, Shanyi Lin, Hanqiang Jin, Xiaoyu Wang, Ting Yuan   +5 more
doaj   +1 more source

Condrosarcoma metatarsiano: aportación de un caso [PDF]

, 1993
Se presenta un caso de condrosarcoma de bajo grado de malignidad, de localización y evolución inusual. Se revisa la literatura y los criterios disponibles en la actualidad para el diagnóstico de estas lesiones controvertidas tanto histológica como ...
Navarro Martínez, N., Ruiz Valdivia, M., Vázquez Navarrete, S.   +2 more
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Histopathologic Differentiation between Enchondroma and Well-differentiated Chondrosarcoma: Evaluating the Efficacy of Diagnostic Histologic Structures

Journal of Dental Research, Dental Clinics, Dental Prospects, 2011
Background and aims. Well-differentiated chondrosarcoma and enchondroma are similar in histopathologic aspects; therefore, special methods should be used to make a distinction between these benign and malignant tumors.
Shams Shariat Torbaghan, Mahdi Ashouri, Noushin Jalayer Naderi, Nima Baherini   +3 more
doaj  

Condrosarcoma vertebral: A propósito de un caso recidivado con invasión intradural [PDF]

, 2000
Presentamos un caso de condosarcoma primario vertebral en un paciente de 17 años, que, tras el tratamiento quirúrgico, radio y quimioterapia adyuvante, sufrió una recidiva con invasión intradural a los 5 años de evolución.
Escribá Roca, Ismael, Navarrete Faubel, Francisco Enrique   +1 more
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Chondrosarcoma, A 30 Year Retrospective Study in Cancer Institute Imam Khomeini Hospital and Faculty of Dentistry of Tehran University of Medical Sciences

Frontiers in Dentistry, 2004
Statement of Problem: Chondrosarcoma is a tumor which includes 10 percent of the bone primary tumors. Its prevalence is half of the osteosarcoma and two times of Ewing’s. The mean age of the patients ranges between 30-50 years of old.
N. Eshghyar; Mohebbi
doaj  

Don't cancel the surgery just yet! A case report of positive preoperative pregnancy test due to a soft tissue sarcoma production of ectopic beta human chorionic gonadotropin. [PDF]

, 2018
Soft tissue sarcomas are a rare group of mesenchymal malignancies which can range from low to high grade. These tumors have different clinical, radiographic, and histopathological characteristics. Beta human chorionic gonadotropin is a naturally secreted
Blank, Alan Todd, Jones, Kevin B, Khalighi, Mazdak, Randall, R Lor   +3 more
core  

Mesenchymal Chondrosarcoma of the Mandible, a Big Dilemma: Report of a Rare Case in Mesenchymal Chondrosarcoma of the Mandible—Report of a Case With Discussion of Diagnostic and Therapeutic Dilemmas

Case Reports in Dentistry
Chondrosarcomas are a group of malignant neoplasms with cartilaginous matrix production mostly found in flat and peripheral long bones. Mesenchymal chondrosarcoma is one of the most unusual and rare histological variants of chondrosarcoma, with a ...
Abbas Karimi, Samira Derakhshan, Farzaneh Mosavat, Zahra Gholamhoseini, Monir Moradzadeh Khiavi   +4 more
doaj   +1 more source

miR-125b acts as a tumor suppressor in chondrosarcoma cells by the sensitization to doxorubicin through direct targeting the ErbB2-regulated glucose metabolism

Drug Design, Development and Therapy, 2016
Xian-ye Tang,1,2,* Wei Zheng,1,2,* Min Ding,3 Kai-jin Guo,1,2 Feng Yuan,1 Hu Feng,1 Bin Deng,1 Wei Sun,1 Yang Hou,4 Lu Gao5,6 1Department of Orthopedic, The First Clinical Medical College, Nanjing Medical University, Nanjing, 2Affiliated Hospital of ...
Tang XY, Zheng W, Ding M, Guo KJ, Yuan F, Feng H, Deng B, Sun W, Hou Y, Gao L   +9 more
doaj  

Characteristics, treatment and survival of patients with chondrosarcoma in five European countries: a DARWIN EU® cohort study. [PDF]

Acta Oncol
Barchuk A, Barboza C, Politi J, Raventós B, Prinsen P, Evers J, Ho VK, Van de Sande MA, Fey E, Porkka K, Hammais A, Wahlfors T, Nieminen T, Lehtonen T, Delmestri A, Verdy G, Griffier R, De Burgos-González A, Llorente-Garcia A, Justo-Astorgano C, Macia-Martinez MA, Tenhunen O, Schiel A, Pacurariu A, Brennan R, Williams R, Verhamme K, Duarte Salles T.   +27 more
europepmc   +1 more source