title: Obstructive pattern in dacryoscintigraphy.
authors.affiliation: Department of Radiology, University Hospital of Jacksonville, FL 32209.
authors.forename: J M
authors.initials: JM
authors.lastname: Hulsey
authors.forename: R
authors.initials: R
authors.lastname: Smith
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D007767:Lacrimal Duct Obstruction / Q000000981:diagnostic imaging* / Q000209:etiology; D008297:Male; D009078:Mucocele / Q000150:complications* / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D013670:Sodium Pertechnetate Tc 99m
chemical_list: D013670:Sodium Pertechnetate Tc 99m