1. Department of the Duke Comprehensive Cancer Center, Duke University Medical Center, Durham, North Carolina.
2. Department of Pathology, Duke University Medical Center, Durham, North Carolina.
3. Department of Surgery, Duke University Medical Center, Durham, North Carolina.
4. Department of Obstelrics and Gyncology Division of Gyncologic Oncology, Duke University Medical Center, Durham, North Carolina.
5. Department of Medicine, Duke University Medical Center, Durham, North Carolina.
6. Department of Microbiology/Immmunology, Duke University Medical Center, Durham, North Carolina.