main lobar fissure divides the right and left lobes of the liver; seen in the sagittal plane as an echogenic line between the gallbladder neck and the main portal vein porta hepatis known as the gateway to the liver, a fissure where the portal vein and hepatic artery enter the liver and...
(B)Thenormaladultpancreasisslightlymoreechogenicthantheliver.一个正常成年人的胰腺，回声较肝脏稍高。(C)Thepancreasbecomeshyperechoicinanolderpatient.在老年人的胰腺回声变的更高了。pancreatitis 胰腺炎 (A)Acutepancreatitisinapatientwithalcoholicliverdisease.Thepancreasishypoechoicandbulkywithalobulatedoutline.一个...
(5) serious liver function impairment (aspartate aminotransferase ≥ 100 U/L); (6) moderate to severe heart failure (class 3 or worse based on the New York Heart Association Functional Classification); (7) urinary tract or genital infection; (8) pregnancy, possible pregnancy, nursing, or...
In recent years, contrast-enhanced ultrasound (CEUS) is an emerging imaging technique in the field of critical illness using highly echogenic but inert microbubbles to delineate areas of microvessel perfusion within organs, which has been widely used in oncology and other fields, and for ICU ...
AT = ataxia; BDP = bile-duct proliferation of liver; BA = breathing anomalies; CVH = cerebellar hypoplasia; HF = hepatic fibrosis; HT = hypotonia; MR = mental retardation; OMA = oculomotor apraxia; V4 = fourth ventricle. JS-05 is a 14-year-old Algerian girl who had consanguineous paren...
The portal triads are surrounded by connective tissue and radiate through the lobes and segments of the liver. This fibrous connective tissue lines the portal vein walls, creating an echogenic appearance on sonography. The intrahepatic ducts join to form the right and left main hepatic ducts. The...
In patients with acute hepatitis, ultrasound demonstrates multiple echogenic foci within a relatively hypoechoic liver parenchyma, the so-called “starry sky” sign (Fig.4) [25]. CT findings of acute hepatitis are nonspecific and include hepatosplenomegaly, thickened gallbladder wall, periportal oedema...
Malignancies of the biliary tract include cholangiocarcinoma, gallbladder cancers and carcinoma of the ampulla of Vater. Biliary tract adenocarcinomas are the second most common primary hepatobiliary cancer. Due to their slow growing nature, non-specific
(b) Axial T2W MRI shows ill-defined mildly hyperintense lesion in right lobe of liver (arrow). Contrast enhanced MRI shows multiple hypervascular lesions (arrows) in the arterial phase (c and d). Largest lesion in the right lobe shows persistent hyperintensity (arrow) in the venous phase (...
Ultrasonography revealed a distended, mildly thick walled gall bladderalong with sludge formation with single , long , linear echogenic struc-ture exhibiting zigzag movements suggestive of worm consistent with ascariais in it. Other ultrason-ic findings were suggestive of mild inflammatory thickening of ...