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Sonograms in 131 patients with rectal carcinoma confirmed with surgery or endoscopic biopsy were included in this 7-year study. Rectal carcinoma was detected in 121 (92%) of 131 patients. Seventeen patients had a hypoechoic mass in the rectum, and 104 patients showed rectal wall thickening (mean, 12 mm). One hundred seven (97%) rectal carcinomas were detected in 110 patients with clinically suspected...
The purpose of this study was to compare the diagnostic accuracy of hydro-ultrasonography (US) and spiral computed tomography (CT) in the staging of gastric cancer. Forty-three patients with gastric cancers confirmed at surgery underwent hydro-US and spiral CT on the same day prospectively. Hydro-US and spiral CT were done after ingestion of water. US and CT images were independently analyzed. After...
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