Search results for "Early cancer"
showing 4 items of 4 documents
Proteomic profiling of 13 paired ductal infiltrating breast carcinomas and non-tumoral adjacent counterparts.
2006
According to recent statistics, breast cancer remains one of the leading causes of death among women in Western countries. Breast cancer is a complex and heterogeneous disease, presently classified into several subtypes according to their cellular origin. Among breast cancer histotypes, infiltrating ductal carcinoma represents the most common and potentially aggressive form. Despite the current progress achieved in early cancer detection and treatment, including the new generation of molecular therapies, there is still need for identification of multiparametric biomarkers capable of discriminating between cancer subtypes and predicting cancer progression for personalized therapies. One esta…
Situación de la investigación en el cribado de cáncer de mama en España: implicaciones para la prevención
2012
ResumenObjetivoLa finalización del despliegue de los programas de detección precoz de cáncer de mama en todas las comunidades autónomas de España ha facilitado el inicio de una investigación conjunta, con información procedente de varios programas, orientada a mejorar su efectividad.MétodosSe ha construido una cohorte de más de 1 millón de mujeres cribadas para evaluar el riesgo y los determinantes de los resultados falsos positivos. Se ha evaluado el impacto del cambio de técnica de mamografía analógica a digital y se está estudiando el cáncer de intervalo y los resultados falsos negativos.ResultadosLos resultados ofrecen información muy útil, desde el punto de vista de salud pública, para…
The Impact of Endoscopic Ultrasound and Computed Tomography on the TNM Staging of Early Cancer in Barrett's Esophagus
2006
Computed tomography (CT) and endoscopic ultrasound (EUS) are part of the regular staging protocol in esophageal cancer. The value of the two methods was assessed in patients with early cancer in Barrett's esophagus.One hundred consecutive patients (median age 64 yr, interquartile range [IQR] 58-72) with suspected early cancer in Barrett's esophagus who were referred to our hospital for endoscopic therapy were prospectively included in a standardized staging program with upper gastrointestinal endoscopy, EUS (7.5 MHz in all cases plus 12.5 or 20 MHz for elevated and/or depressed lesions), CT of the chest and upper abdomen, and abdominal ultrasonography. The results were summarized in accorda…
Epidemiology, prevention and screening for prostate cancer.
1996
Prostate cancer is a growing social problem. The economical impact is high and is likely to become greater in future years, not only because the number of patients diagnosed with prostatic neoplasias is increasing steadily, but also because of the promotion of screening programmes and the rise in the number of surgical procedures available. It can be concluded that, at the present stage, widespread implementation of screening cannot be recommended. The answer to the question of screening can only be provided by large randomised trials, comparing either screening versus no screening, or early versus delayed treatment in patients in whom early cancer is detected by screening.