title: Lung-scan abnormality in pulmonary artery branch stenosis.
mesh_terms: D000328:Adult; D000418:Albumins; D003251:Constriction, Pathologic / Q000151:congenital; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008863:Microspheres; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D013667:Technetium; D014980:Xenon Radioisotopes
chemical_list: D000418:Albumins; D014980:Xenon Radioisotopes; D013667:Technetium