title: In vivo versus in vitro labeling of red blood cells in hepatic cavernous hemangioma.
mesh_terms: D004912:Erythrocytes; D006392:Hemangioma, Cavernous / Q000000981:diagnostic imaging*; D006801:Humans; D007553:Isotope Labeling / Q000379:methods*; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium