Department of Surgery, University of North Carolina, Chapel Hill, NC, USA.

Surgical Oncology and Endocrine Surgery, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, 170 Manning Drive, Suite 1148, Chapel Hill, NC, 27599-7213, USA.

Department of Surgery, University of North Carolina, Chapel Hill, NC, USA.

Surgical Oncology and Endocrine Surgery, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, 170 Manning Drive, Suite 1148, Chapel Hill, NC, 27599-7213, USA.

Department of Surgery, University of North Carolina, Chapel Hill, NC, USA.

Surgical Oncology and Endocrine Surgery, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, 170 Manning Drive, Suite 1148, Chapel Hill, NC, 27599-7213, USA.

Department of Surgery, University of North Carolina, Chapel Hill, NC, USA.

Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA.

Surgical Oncology and Endocrine Surgery, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, 170 Manning Drive, Suite 1148, Chapel Hill, NC, 27599-7213, USA.

Department of Surgery, University of North Carolina, Chapel Hill, NC, USA.

Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA.

Surgical Oncology and Endocrine Surgery, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, 170 Manning Drive, Suite 1148, Chapel Hill, NC, 27599-7213, USA.

Department of Surgery, University of North Carolina, Chapel Hill, NC, USA.

Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA.

Surgical Oncology and Endocrine Surgery, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, 170 Manning Drive, Suite 1148, Chapel Hill, NC, 27599-7213, USA.

Department of Surgery, University of North Carolina, Chapel Hill, NC, USA. Julia_Selfridge@med.unc.edu.

Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA. Julia_Selfridge@med.unc.edu.

Surgical Oncology and Endocrine Surgery, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, 170 Manning Drive, Suite 1148, Chapel Hill, NC, 27599-7213, USA. Julia_Selfridge@med.unc.edu.