View clinical trials related to Colorectal Neoplasms.
Filter by:In this study, we aimed to develop, internally and temporally validate the machine learning models to help screen YOCRC bansed on the retrospective extracted Electronic Medical Records (EMR) data.
Background and aim: Colorectal Cancer (CRC) is one of the most frequent cancer entities in the western world. It is known that obesity is one of the major risk factors for CRC. In contrast, mild obesity seems to have a positive effect on postoperative outcome, which is known as the "obesity paradox". Also, the number of resected lymph nodes (LN) during surgery is very important for correct staging. The aim of the present project is to evaluate the impact of BMI and LN-yield on long term overall survival (OS) of CRC patients treated with curative intent. Methods: Patients treated for CRC between 1998 and 2011 at the Klinik Favoriten in Vienna, Austria were analyzed in this retrospective single-center cohort analysis concerning OS.
About 20-25 percent of all colorectal cancer patients are diagnosed with International Union Against Cancer (UICC) stage IV disease. The benefit of primary tumor resection in the palliative context is therefore of high concern. However, empirical evidence from randomized and observational studies is inconsistent. The objective of the present study is to compare the survival of palliative stage IV colorectal cancer patients selected for primary tumor resection and systemic treatment (PTR+SYST) to patients with systemic treatment only (SYST).
over the past decade colon cancer has emerged as the second most deadly and the third most common type of cancer in the world with increasing incidence in Egypt due to life style and diet change. some research showed relation between colon cancer recurrence and advanced tumor staging. To investigators knowledge, this is the first time to be done in Zagazig University. Data was collected from records in a retrospective cohort study
Several randomised studies have shown that the addition of low-dose Simethicone to the bowel preparation was sufficient to reduce the presence of bubbles during colonoscopy. The aim of this study was to evaluate the efficacy and safety of a bowel preparation containing low-dose Simethicone on bubble formation. Patients and Methods This prospective, real-life, phase 4 study was conducted from February 2020 to May 2021, in five private endoscopy centres, among adult patients undergoing a colonoscopy. Clinical, endoscopic and histological parameters were collected on e-CRF. The primary endpoint was the measurement of bubble formation in the various colon segments.
The investigators collected data on all consecutive patients who underwent ESD for recto-sigmoid laterally spreading tumors (LSTs) >35 mm under SA between January 2021 and March 2024. The investigators evaluated the technical success and safety of SA in terms of ARAEs, and pain, measured via visual assessment scale (VAS).
Aim of our study is to find frequency and identify risk factors for venous thromboembolism development in patients who underwent surgery for colorectal cancer. There were 137 patients enrolled in our retrospective observational cohort study. Included patients were operated for incisional hernia in Saveljev University Surgery Clinic from January 2016 to December 2017. Compression duplex ultrasound of lower legs veins was performed in 2-14 days after surgery for all participants. The primary endpoint was the occurrence of the venous thromboembolism event, including pulmonary embolism.
Survivors of early-onset colorectal cancer (diagnosed before age 50) may experience colorectal cancer recurrence several years after curative-intent treatments, but clinical guidelines provide unclear guidance on endoscopic surveillance. This study aims to predict recurrence-free survival and overall survival, in survivors of early-onset colorectal cancer, using a tumor-based molecular assay based on microRNA (ribonucleic acid)
The distribution rate of microsatellite instability-high (MSI-H) was significantly higher in early-onset colorectal cancer, and early-onset colorectal cancer has a specific mutational profile and relatively high programmed cell death ligand 1(PD-L1) expression, which may be used to guide personalized treatment to better control the disease.
The goal of this observational study is to compare laparoscopic and open surgery outcomes in colorectal cancer patients with BMI ≥ 30 kg/m2 . The main question[s] it aims to answer are: 1. the short-term outcome and postoperative outcomes of patients treated with open group versus laparoscopy group 2. the long-term oncologic outcome of patients treated with open group versus laparoscopy group This study is a retrospective and observational study. Subjects were not be given or offered any treatment during the study. The investigator reviewed the patient's medical history and examination report to determine eligibility based on inclusion and exclusion criteria. If there is a comparison group: Researchers compared the open group and laparoscopy group to see if the laparoscopic group have better short-term outcomes with comparable oncologic outcomes to the open group.