title: Ultrasound manifestations of hepatocellular carcinoma.
abstract: The ultrasound patterns of primary hepatocellular carcinoma are described. Three types were found: a densely echogenic mass, diffuse disease, and a mixture of the two. These three patterns correspond to the previously reported angiographic and pathological manifestations of disease. The differential diagnosis is discussed.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008113:Liver Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography