Contrast-enhanced ultrasonography parameters in neural network diagnosis of liver tumors

Contrast-Enhanced Endoscopic Ultrasonography for Pancreatic Tumors

OBJECTIVES To investigate the usefulness of contrast-enhanced endoscopic ultrasonography (CE-EUS) for histological differentiation of pancreatic tumors. METHODS CE-EUS was performed for consecutive patients having a pancreatic solid lesion, and tumors were classified into three vascular patterns (hypervascular, isovascular, and hypovascular) at two time phases (early-phase and late-phase). Co...

Contrast - Enhanced Ultrasonography ( CEUS ) of Liver

Contrast-Enhanced Ultrasonography in Differential Diagnosis of Benign and Malignant Ovarian Tumors

OBJECTIVE To evaluate the accuracy of contrast-enhanced ultrasonography (CEUS) in differential diagnosis of benign and malignant ovarian tumors. METHODS The scientific literature databases PubMed, Cochrane Library and CNKI were comprehensively searched for studies relevant to the use of CEUS technique for differential diagnosis of benign and malignant ovarian cancer. Pooled summary statistics...

Focal hypoechoic tumors of Fatty liver: characterization of conventional and contrast-enhanced ultrasonography.

OBJECTIVE The purpose of this study was to investigate the characteristics of focal hypoechoic tumors of fatty liver using conventional ultrasonography and contrast-enhanced ultrasonography (CEUS). METHODS Sixty-four hypoechoic tumors of fatty liver in 52 patients were examined by both conventional ultrasonography and CEUS. Contrast pulse sequencing and a sulfur hexafluoride contrast agent we...

P-HPB-04: Usefulness of contrast-enhanced endoscopic ultrasonography for diagnosis of pancreatic tumors

S18 ENDOSCOPIC ULTRASOUND / VOLUME 6 / SUPPLEMENT 1 / AUGUST 2017 and adenocarcinoma was detected. None of the lesions had mucinous morphology. There were no periprocedural complications. Conclusion: EUS is an effective modality to detect occult primary in patients with CUPS with suspected pancreaticobiliary origin. Larger studies assessing its costeffectiveness and identifying positive predict...