Results 131 to 140 of about 5,139,728 (295)

Relación de la susceptibilidad genética y de las características anatomopatológicas del cáncer de próstata con los polimorfismos de nucleótido simple [PDF]

open access: yes, 2012
Actualmente no se disponen de marcadores biológicos específicos para la cáncer de próstata produciéndose en muchas ocasiones biopsias prostáticas innecesarias o un sobretratamientos para cánceres indolentes.
Ruiz Domínguez, Jose Manuel   +2 more
core  

Global surveillance of cancer survival 1995-2009: analysis of individual data for 25,676,887 patients from 279 population-based registries in 67 countries (CONCORD-2) [PDF]

open access: yes, 2015
BACKGROUND: Worldwide data for cancer survival are scarce. We aimed to initiate worldwide surveillance of cancer survival by central analysis of population-based registry data, as a metric of the effectiveness of health systems, and to inform global ...
A. Ab Manan   +495 more
core   +1 more source

Short Distal Resection Margin Does Not Increase Recurrence Risk After R0 Resection for Rectal Neuroendocrine Tumors: A Single‐Institution Retrospective Study of 208 Patients

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
This study evaluated the impact of distal resection margin (DRM) length on recurrence in 208 patients undergoing surgery for rectal neuroendocrine tumors (NETs). Our findings demonstrate that while oncological safety must unquestionably remain the top priority, a short pathological DRM (< 10 mm) does not increase recurrence risk when R0 resection is ...
Kentaro Sato   +8 more
wiley   +1 more source

European guidelines from the EHTG and ESCP for Lynch syndrome: an updated third edition of the Mallorca guidelines based on gene and gender

open access: yesBJS (British Journal of Surgery), EarlyView., 2020
Recommendations for clinical and molecular identification of LS, surgical and endoscopic management of LS‐associated colorectal cancer and preventive measures for cancer were produced. The emphasis was on surgical and gastroenterological aspects of the cancer spectrum.
T. T. Seppälä   +18 more
wiley   +1 more source

Adenocarcinoma de próstata localizado de alto riesgo. A propósito de un caso [PDF]

open access: yes, 2016
Actualmente el cáncer de próstata es el cáncer más frecuente en varones y el más diagnosticado en Europa y en España, con una supervivencia global a los 5 años del 65.5%.
Betegón Putze, Alicia   +1 more
core  

Mature Tertiary Lymphoid Structures Indicate Good Chemotherapy Response and Prognosis in Advanced Colorectal Cancer

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
In advanced colorectal cancer, tumors with mature tertiary lymphoid structures (TLS) exhibited abundant infiltration of CD3‐ and CD8‐positive lymphocytes in both primary and metastatic sites, indicating an activated immune response. The presence of mature TLS was also associated with favorable chemotherapy sensitivity and improved prognosis.
Nobuhiro Hosoi   +9 more
wiley   +1 more source

Solitary rectal ulcer syndrome: MRI findings and differentiation from rectal cancer

open access: yesInsights into Imaging
Background Systematic MRI findings of solitary rectal ulcer syndrome (SRUS) are lacking. We aimed to evaluate the MRI findings of SRUS and to identify the MRI features that differentiate SRUS from rectal cancer.
Peiyi Xie   +9 more
doaj   +1 more source

Extraperitoneal laparoscopic retroperitoneal lymph node dissection in non-seminomatous testicular cancer [PDF]

open access: yes, 2013
Indexación: Web of Science; ScieloObjective: The aim is to describe the technique of extraperitoneal laparoscopic access for retroperitoneal lymph node dissection in a series of patients with testis cancer stage A.
Castillo C., Octavio A.
core   +1 more source

Which Method Best Predicts Postoperative Complications: Deep Learning, Machine Learning, or Conventional Logistic Regression?

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
Deep learning has shown promise in predicting postoperative complications, particularly when using image or time‐series data. However, on tabular clinical data such as the NCD, it often underperforms compared to conventional machine learning. Integrating multimodal data may enhance predictive accuracy and interpretability in surgical care.
Ryosuke Fukuyo   +4 more
wiley   +1 more source

Impact of Body Weight Loss During Preoperative Chemoradiotherapy on Prognosis of Patients With Lower Rectal Cancer

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
The present study aimed to investigate the relationship between changes in body weight and composition during chemoradiotherapy, such as the psoas muscle mass index, visceral fat index, and subcutaneous fat index obtained from computed tomography images, and long‐term outcomes in rectal cancer patients.
Shinya Abe   +9 more
wiley   +1 more source

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