title: Uterine activity: a potential cause of false-positive Meckel's scans.
mesh_terms: D000293:Adolescent; D000328:Adult; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D008467:Meckel Diverticulum / Q000175:diagnosis / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013670:Sodium Pertechnetate Tc 99m; D013667:Technetium; D014463:Ultrasonography; D014599:Uterus / Q000000981:diagnostic imaging*
chemical_list: D013667:Technetium; D013670:Sodium Pertechnetate Tc 99m