A prospective study assessing the efficacy of abdominal computed tomography scan without bowel preparation in diagnosing intestinal wall and luminal lesions in patients presenting to the emergency room with abdominal complaints

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Apr 7, 2005 (publication date) through Jun 15, 2024

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Gastroenterol. Apr 7, 2005; 11(13): 1981-1986
Published online Apr 7, 2005. doi: 10.3748/wjg.v11.i13.1981

Table 3 True-and false-positive frequency, positive predictive value (with 95%CI), for NPCT scan, according to specific CT diagnosis.

CT diagnoses	Total number	True positive	False positive	Positive predictive value (95%CI)
Colonic tumor	10	6	4	60% (29-86)
Inflammatory bowel	9	2	7	22% (4-56)
disease
Colonic polyp	1	1	0	100% (5-100)
Total number	20	9	11	45% (25-67)

Citation: Mizrahi M, Mintz Y, Rivkind A, Kisselgoff D, Libson E, Brezis M, Goldin E, Shibolet O. A prospective study assessing the efficacy of abdominal computed tomography scan without bowel preparation in diagnosing intestinal wall and luminal lesions in patients presenting to the emergency room with abdominal complaints. World J Gastroenterol 2005; 11(13): 1981-1986
URL: https://www.wjgnet.com/1007-9327/full/v11/i13/1981.htm
DOI: https://dx.doi.org/10.3748/wjg.v11.i13.1981