Extracolonic Findings at Screening CT Colonography: Prevalence, Benefits, Challenges, and Opportunities

被引：35

作者：

Pooler, B. Dustin ^{[1
]}

Kim, David H. ^{[1
]}

Pickhardt, Perry J. ^{[1
]}

机构：

[1] Univ Wisconsin, Sch Med & Publ Hlth, Dept Radiol, E3-311 Clin Sci Ctr,600 Highland Ave, Madison, WI 53792 USA

来源：

AMERICAN JOURNAL OF ROENTGENOLOGY | 2017年 / 209卷 / 01期

关键词：

CT colonography; extracolonic findings; incidental findings; screening; virtual colonoscopy; COMPUTED TOMOGRAPHIC COLONOGRAPHY; COLORECTAL-CANCER; ASYMPTOMATIC ADULTS; COST-EFFECTIVENESS; UNENHANCED CT; VIRTUAL COLONOSCOPY; DIAGNOSTIC-ACCURACY; ADENOMATOUS POLYPS; ADVANCED NEOPLASIA; HEPATIC STEATOSIS;

D O I：

10.2214/AJR.17.17864

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

OBJECTIVE. Extracolonic findings at screening CT colonography (CTC) represent imaging findings incidentally detected outside the colon and rectum. Confusion regarding rates reported in the literature fuels controversy over the relative benefits versus harms of extracolonic findings. CONCLUSION. From an evidence-based approach, this article reviews the prevalence and benefits of and challenges raised by extracolonic findings, as well as opportunities to further leverage the effect of screening CTC. The role of the radiologist in handling these lesions responsibly is emphasized.

引用

页码：94 / 102

页数：9

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