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Computed tomography gastrography with volume-rendering technique: correlation with double-contrast barium study and conventional gastroscopy.

Se Hyung Kim·Joon Koo Han·Kyoung Ho Lee·Jin Wook Chung·Han Kwang Yang·Byung Ihn Choi
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Abstract

The volume-rendering technique uses computed tomography data to produce simulated images of conventional barium and endoscopic studies of the stomach. Various gastric lesions are detected on volume-rendered images, and submucosal tumors are easily differentiated from mucosal lesions by means of the overlying bridging fold. Lesions that are only manifested by a change of mucosal color (early gastric cancer type 2b) or a loss of mucosal detail (gastritis) are difficult to detect from volume-rendered images, however. In cases of gastric neoplasm and varix, both the extraluminal pathologies of the lesion and the relation between the intraluminal and extraluminal components can be evaluated simultaneously.

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Adenomatous PolypsAdultAgedBarium SulfateDiagnostic Techniques, Digestive SystemEndometrial Stromal TumorsEnemaEsophageal and Gastric VaricesFemaleGastric MucosaGastroscopyHumansImaging, Three-DimensionalKoreaLymphomaMaleMiddle AgedPeptic UlcerStatistics as TopicStomach NeoplasmsTomography, X-Ray ComputedComparative StudyJournal Article

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Se Hyung Kim, Joon Koo Han, Kyoung Ho Lee, Jin Wook Chung, Han Kwang Yang, Byung Ihn Choi. Computed tomography gastrography with volume-rendering technique: correlation with double-contrast barium study and conventional gastroscopy.. https://doi.org/10.1097/00004728-200303000-00006

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