title: Accumulation of 99mTc-pyrophosphate in malignant pericardial effusion.
mesh_terms: D000368:Aged; D002283:Carcinoma, Bronchogenic / Q000000981:diagnostic imaging; D011756:Diphosphates; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D008297:Male; D010490:Pericardial Effusion / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013667:Technetium; D016698:Technetium Tc 99m Pyrophosphate
chemical_list: D011756:Diphosphates; D016698:Technetium Tc 99m Pyrophosphate; D013667:Technetium