title: Cavernous hemangiomas of the liver studied by ultrasound. Enhancement posterior to a hyperechoic mass as a sign of hypervascularity.
abstract: Thirty-seven hyperechoic cavernous hemangiomas of the liver were investigated by sonography and angiography. Posterior enhancement of a hyperechoic mass on sonography was correlated with hypervascularity on angiography. Such enhancement was noted in 76.5% of cases and in all angiomas larger than 25 mm in diameter.
mesh_terms: D000328:Adult; D000792:Angiography; D005260:Female; D006392:Hemangioma, Cavernous / Q000098:blood supply / Q000175:diagnosis*; D006801:Humans; D008113:Liver Neoplasms / Q000098:blood supply / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography