Ting-jian Xiong

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CT colonography (CTC) is increasingly used to detect colonic polyps and cancers, but its impact in practice is also influenced by frequent detection of extracolonic lesions. We have previously documented the frequency and nature of such lesions. The current study was performed to assess the clinical resources and costs associated with the investigation and(More)
BACKGROUND Extracolonic findings are frequently recognized alongside colonic pathology at computed tomographic colonography (CTC). This study assessed the clinical impact of extracolonic findings in a symptomatic population at high risk of colorectal cancer. METHODS CTC was performed in a consecutive cohort of patients assessed in a fast-track colorectal(More)
BACKGROUND There have been conflicting results in randomized trials of the effects of laparoscopic uterosacral nerve ablation (LUNA) in chronic pelvic pain. Our objective was to perform a meta-analysis using individual patient data (IPD) to provide the most comprehensive and reliable assessment of the effectiveness of LUNA. METHODS Electronic searches(More)
BACKGROUND Currently, there are a number of clinical trials, but no international collaboration for collating research on effectiveness of laparoscopic uterosacral nerve ablation (LUNA) for alleviating chronic pelvic pain. OBJECTIVE Meta-analysis was used by collecting individual patient data (IPD) from the existing trials, to provide a comprehensive(More)
In this paper, we introduce and study a class of new modified iterative approximation processes for two finite families of total asymptotically nonexpansive nonself mappings in hyperbolic spaces. By using generalization of Schu’s lemma and Tan-Xu’s inequality, some important related properties of this modified iterative approximation are proposed and(More)
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