Division of Nuclear Medicine;
Department of Radiology;
University of Michigan;
Nuclear Medicine Service;
VA Ann Arbor Healthcare System;
Radiology Service;
VA Ann Arbor Healthcare System;
Department of Nuclear Medicine;
Radiology;
Neuro Radiology;
Medical Physics;
Santa Maria della Misericordia Hospital;
Parathyroid; adenoma; Neuroendocrine; tumor; Single; photon; emission; computed; tomography/; computed; tomography; Single; photon; emission; computed; tomography-computed; tomography; Thyroid; cancer; Pheochromocytoma; Paraganglioma;