1. Department of Medicine (J.D.F., J.P.K., B.R.H.), Aurora, Colorado 80045
2. University of Colorado Cancer Center (J.D.F., J.P.K., B.R.H.), University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045
3. Department of Anatomic Pathology (G.R.K.), Cleveland Clinic Foundation, Cleveland, Ohio 44195
4. Division of Endocrinology, Metabolism, and Diabetes, Departments of Pathology (S.S., B.R.H.), Aurora, Colorado 80045
5. Surgery (C.D.R., R.C.M.), Aurora, Colorado 80045