title: Role of scintiscan & aspiration cytology in the diagnosis of the hypofunctioning solitary thyroid nodule.
mesh_terms: D001707:Biopsy, Needle; D003581:Cytodiagnosis; D006801:Humans; D007457:Iodine Radioisotopes; D011877:Radionuclide Imaging; D013959:Thyroid Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D013961:Thyroid Gland / Q000000981:diagnostic imaging / Q000473:pathology
chemical_list: D007457:Iodine Radioisotopes