H S Saunders

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Multimodality therapy is used in patients with esophageal cancer because accurate tumor staging is essential to determine whether treatment should be directed toward cure or palliation. Imaging strategies must not only include tumor visualization but also incorporate pretreatment staging as the most important objective. This article reviews the use of CT(More)
The urographic nephrogram is an important indicator of underlying functional and structural renal disease. With expansions in use of cross-sectional imaging, the computed tomographic (CT) nephrogram (ie, contrast material enhancement within the renal parenchyma) has assumed a greater role in the evaluation of urinary tract disorders. Both quantitative and(More)
OBJECTIVE Unenhanced helical CT for urolithiasis detection is a limited CT examination that was designed specifically for the detection of urolithiasis. The purpose of this study was to repeat a prior study to assess whether clinicians had broadened the indications and changed the yield and findings of unenhanced helical CT. MATERIALS AND METHODS One(More)
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