Results 11 to 20 of about 5,899 (164)

Waiting time to radiotherapy as a prognostic factor for glioblastoma patients in a scenario of medical disparities

open access: yesArquivos de Neuro-Psiquiatria, 2015
Objective To evaluate the effect of waiting time (WT) to radiotherapy (RT) on overall survival (OS) of glioblastoma (GBM) patients as a reliable prognostic variable in Brazil, a scenario of medical disparities.
Luiz Victor Maia Loureiro   +9 more
doaj   +1 more source

Câncer e Sobrevida

open access: yesRevista Brasileira de Cancerologia, 2022
Os dados disponíveis permitem avaliar como o alto percentual de casos avançados e a dependência tecnológica, de verificação corrente em países em desenvolvimento, influenciam os custos nesses países, cujo cidadão paga cem vezes mais do que um estadunidense para se tratar um caso de câncer, independentemente da localização primária do ...
openaire   +2 more sources

Immunohistochemical expression of markers Ki-67, neun, synaptophysin, p53 and HER2 in medulloblastoma and its correlation with clinicopathological parameters Expressão imunoistoquímica dos marcadores Ki-67, neun, sinaptofisina, p53 e HER2 em meduloblastoma e sua correlação com os parâmetros clínico-patológicos

open access: yesArquivos de Neuro-Psiquiatria, 2008
Medulloblastoma (MB) is the most common malignant brain tumor in childhood. The alterations found include: presence of oncoproteins p53 and HER2, elevated mitotic index, and presence of neuronal differentiation. The aim of this study was to determine the
Rosalva Thereza Meurer   +6 more
doaj   +1 more source

Melanoma das mucosas da cabeça e pescoço no IPOLFG (1995-2010)

open access: yesRevista Portuguesa Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, 2017
Introdução Os melanomas das mucosas da cabeça e pescoço representam uma forma rara de neoplasia com origem melanocítica, correspondendo a menos de 4% de todos os melanomas. Possuem elevada taxa de recidiva e mau prognóstico.
Teresa Gabriel   +6 more
doaj   +1 more source

Situation of the tuberculosis-diabetes comorbidity in adults in Peru: 2016-2018

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2021
Objective: To describe the characteristics of adult patients with tuberculosis (TB) and diabetes mellitus (DM) in Peru, and to explore the association of DM and mortality in people with TB.
César Ugarte-Gil   +4 more
doaj   +1 more source

Postoperative Arrhythmias after Cardiac Surgery: Incidence, Risk Factors, and Therapeutic Management

open access: yesCardiology Research and Practice, Volume 2014, Issue 1, 2014., 2014
Arrhythmias are a known complication after cardiac surgery and represent a major cause of morbidity, increased length of hospital stay, and economic costs. However, little is known about incidence, risk factors, and treatment of early postoperative arrhythmias. Both tachyarrhythmias and bradyarrhythmias can present in the postoperative period.
Giovanni Peretto   +4 more
wiley   +1 more source

Sobrevida del adenocarcinoma ductal de páncreas

open access: yesRevista de Gastroenterología del Perú, 2023
Objetivo: El objetivo de este trabajo es analizar la presentación epidemiológica y la sobrevida de los pacientes con adenocarcinoma ductal de páncreas de acuerdo con su estadío clínico y al tipo de intervención realizada, en una cohorte de pacientes atendidos en una clínica en Lima, Perú.
Javier Targarona   +6 more
openaire   +2 more sources

Estrategias de detección precoz de melanoma cutáneo

open access: yesRevista Médica Clínica Las Condes, 2011
La incidencia y mortalidad del melanoma cutáneo en Chile ha presentado un aumento sostenido en las últimas décadas. El conocimiento de que la exposición excesiva a la irradiación ultravioleta es un importante factor de riesgo modificable para desarrollar
Dr. A. Rodrigo Schwartz   +2 more
doaj   +1 more source

Eslabones de sobrevida

open access: yesMetro Ciencia, 2021
Los eslabones de sobrevida originalmente involucraba una secuencia de intervenciones críticas para prevenir la muerte en los niños, considerando que todas las personas encargadas de cuidar niños tenían, como propósito común, reducir la muerte infantil causada por trauma o enfermedad.
openaire   +1 more source

Survival analysis of female dogs with mammary tumors after mastectomy: epidemiological, clinical and morphological aspects

open access: yesPesquisa Veterinária Brasileira, 2016
: Mammary gland tumors are the most common type of tumors in bitches but research on survival time after diagnosis is scarce. The purpose of this study was to investigate the relationship between survival time after mastectomy and a number of clinical ...
Maria Luíza de M. Dias   +3 more
doaj   +1 more source

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