title: Improved lesion detection with dimethyl-amino-diphosphonate: a report of two cases.
abstract: In two patients with metastatic disease more lesions were detected on scintigraphs obtained with the 'low uptake' bone-scanning agent dimethyl-amino-diphosphonate. The results in these two patients provide practical support for the suggestion that bone-scanning agents with low uptake in normal bone, but high tumour-to-normal bone ratios, will allow better delineation of focal bone abnormalities.
mesh_terms: D000368:Aged; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D002283:Carcinoma, Bronchogenic / Q000000981:diagnostic imaging; D004164:Diphosphonates; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D015609:Organotechnetium Compounds; D011471:Prostatic Neoplasms / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D013667:Technetium; D013669:Technetium Tc 99m Medronate
chemical_list: D004164:Diphosphonates; D015609:Organotechnetium Compounds; C035780:technetium Tc 99m dimethylaminodiphosphonate; D013667:Technetium; D013669:Technetium Tc 99m Medronate