WebGray-scale picture (A) exhibits a well-circumscribed, mildly hypoechoic mass within the left lobe of the liver. The mass is homogeneous aside from a hyperechoic central space (arrow) suggestive of a central scar. The ultrasound findings are suggestive however not diagnostic of focal nodular hyperplasia. http://thyrosite.com/ctu/section02/echogenicity_of_the_nodule/manual.php
Usefulness of magnifying endoscopy and endoscopic ... - Springer
WebEchogenicity (misspelled sometimes as echogenecity) or echogeneity is the ability to bounce an echo, e.g. return the signal in ultrasound examinations. In other words, echogenicity is … Web5 sep. 2024 · Carotid artery stenosis, also known as extracranial carotid artery stenosis, is usually caused by an atherosclerotic process additionally is first about one major causes of stroke and temporarily ischemic attack (TIA). This article refers to stenosis involving... shoeby epe
The Radiology Assistant : Neck Masses in Children
Web24 mrt. 2024 · A 2.1-cm hyperechoic lesion exhibited a relatively less echogenic area at the center. This nodule exhibited typical imaging features of hemangioma and showed no growth for over 2 years. 3) Echogenicity — homogeneously hyperechoic, homogeneously isoechoic, homogeneously hypoechoic, heterogeneous, or mosaic appearance Web23 mrt. 2024 · deep to a thin hypoechoic layer of subcutaneous fat, there is a thick zone of homogeneously echogenic fibroglandular tissue (with hypoechoic ducts interspersed) heterogeneous there are multiple areas of increased and decreased echogenicity, with shadowing at the fat-fibroglandular interfaces Web21 mrt. 2024 · A round, well-defined, homogeneously hypoechoic lesion (arrow) with posterior acoustic enhancement (asterisk) and lack of internal flow Full size image Fig. … shoeby enschede