shu-508 has been researched along with Esophageal-Neoplasms* in 1 studies
1 other study(ies) available for shu-508 and Esophageal-Neoplasms
Article | Year |
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Assessment of a biliary hamartoma with contrast-enhanced sonography using two different contrast agents.
A 49 year old male with carcinoma of the esophagus was staged using conventional US of the abdomen. US revealed signs of cirrhosis and a hyporeflexive focal liver lesion of about 5 mm in diameter was found. Low-MI contrast-enhanced ultrasound (CEUS) with SonoVue (Bracco, Milano, Italy) showed an enhancement pattern which was typical for benign liver lesions while high-MI CEUS with Levovist (Schering, Berlin, Germany) revealed a contrast defect in the liver late phase (4:30 min p. i.) which is typical for a malignant lesion. Due to these findings the lesion was evaluated as a potentially malignant lesion and a biopsy was performed. Histology showed a benign biliary hamartoma and incomplete cirrhosis. The findings confirmed that liver-specific contrast agents have the ability to detect very small focal liver lesions not derived from hepatic tissue but may lead to a misinterpretation as a malignant lesion. Nevertheless biliary duct adenomas are benign lesions with almost the same perfusion properties as normal liver parenchyma. Therefore, while using SonoVue, such a misinterpretation of these very common but in most cases very small and not detectable lesions seems unlikely. Topics: Adenoma, Bile Duct; Bile Duct Diseases; Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Biopsy, Fine-Needle; Contrast Media; Diagnosis, Differential; Esophageal Neoplasms; Hamartoma; Humans; Incidental Findings; Liver Neoplasms; Male; Middle Aged; Neoplasm Staging; Phospholipids; Polysaccharides; Sensitivity and Specificity; Sulfur Hexafluoride; Ultrasonography, Doppler, Duplex | 2009 |