Noninvasive Evaluation of Active Lower Gastrointestinal Bleeding: Comparison Between Contrast-Enhanced MDCT and 99mTc-Labeled RBC Scintigraphy

The purpose of our study was to compare contrast-enhanced MDCT and (99m)Tc-labeled RBC scanning for the evaluation of active lower gastrointestinal bleeding. Over 17 months, 55 patients (32 men, 23 women; age range, 21-92 years) were evaluated prospectively with contrast-enhanced MDCT using 100 mL o...

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Veröffentlicht in:	American journal of roentgenology (1976) 2008-10, Vol.191 (4), p.1107-1114
Hauptverfasser:	Zink, Stephen I, Ohki, Stephen K, Stein, Barry, Zambuto, Domenic A, Rosenberg, Ronald J, Choi, Jenny J, Tubbs, Daniel S
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Aged Aged, 80 and over Biological and medical sciences Contrast Media Erythrocytes - diagnostic imaging Female Gastroenterology. Liver. Pancreas. Abdomen Gastrointestinal Hemorrhage - diagnostic imaging Humans Investigative techniques, diagnostic techniques (general aspects) Iohexol - analogs & derivatives Lower Gastrointestinal Tract - diagnostic imaging Male Medical sciences Middle Aged Other diseases. Semiology Prospective Studies Radiopharmaceuticals Sensitivity and Specificity Stomach. Duodenum. Small intestine. Colon. Rectum. Anus Technetium Tomography, Emission-Computed - methods Tomography, X-Ray Computed - methods
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