title: Letter to the editor: prolonged heterogeneous liver enhancement on contrast-enhanced ultrasound.
authors: M
authors: M
authors: Piskunowicz
authors: W
authors: W
authors: Kosiak
authors: T
authors: T
authors: Batko
mesh_terms: D003287:Contrast Media; D005260:Female; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D010743:Phospholipids; D013459:Sulfur Hexafluoride; D014463:Ultrasonography
chemical_list: D003287:Contrast Media; D010743:Phospholipids; D013459:Sulfur Hexafluoride