نتایج جستجو برای: colorectal neoplasm

تعداد نتایج: 257461  

Journal: :Annals of Oncology 2023

Colorectal endoscopic submucosal dissection (ESD) is not widely performed due to its technical difficulty. We aimed find the predictive factors of difficulty in colorectal ESD before procedure. Clinical data from patients who underwent for tumor five hospitals Honam province South Korea between 2015 2020 were reviewed retrospectively. Technically difficult was defined occuration perforation or ...

2017
C. Rodríguez-Ulloa T. Gargurevich-Sánchez J. Rodríguez-Grandez

Journal: :Gastrointestinal endoscopy 1998
H M Fenlon

BACKGROUND Virtual colonoscopy is a potentially powerful tool for non-invasive colorectal evaluation. In vitro studies have established its accuracy in simulated polyp detection but little data exist regarding its use in clinical practice. AIMS To evaluate the ability of virtual colonoscopy to detect colorectal cancers and polyps in patients with endoscopically proven colorectal neoplasms and...

Journal: :Proceedings for Annual Meeting of The Japanese Pharmacological Society 2018

2017
Feihong Deng Yuan Fang Zhiyong Shen Wei Gong Tao Liu Jing Wen Wanling Zhang Xianjun Zhu Hui Zhong Tong Wang Fachao Zhi Biao Nie

Endoscopic treatment for early colorectal cancer closely correlates with patient prognosis. However, endoscopic differentiation between carcinomas and non-neoplastic lesions remains difficult. Here, we topically stained colorectal neoplasms with a fatty acid analogue (BODIPY-FA) and quantified the fluorescent signals using confocal laser endomicroscopy (CLE) and fluorescence microscopy. We also...

Journal: :International Journal of Cancer 2021

Simulation models are a powerful tool to overcome gaps of evidence needed inform medical decision-making. Here, we present development and application COSIMO, Markov-based Colorectal Cancer (CRC) Multi-state Model simulate effects CRC screening, along with thorough assessment the model's ability reproduce real-life outcomes. Firstly, provide comprehensive documentation COSIMO’s development, str...

2016
Tamer J. Dafashy Cameron K. Ghaffary Kyle T. Keyes Joseph Sonstein

While renal cell carcinoma is the most commonly diagnosed neoplasm of the kidney, its simultaneous diagnosis with a gastrointestinal malignancy is a rare, but well reported phenomenon. This discussion focuses on three independent cases in which each patient was diagnosed with renal cell carcinoma and a unique synchronous gastrointestinal malignancy. Case 1 explores the diagnosis and surgical in...

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