1. Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA
2. Current address: Department of Pathology, ESIC Medical College and Hospital, Sanathnagar, Hyderabad, Telangana, India
3. Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
4. Current address: Pathology & Laboratory Medicine, Temple University, Philadelphia, PA, USA
5. Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
6. Current address: Department of Surgery, Michigan State University, College of Human Medicine, Lansing, MI, USA
7. Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA
8. College of Veterinary Medicine, Tuskegee University, Tuskegee, AL, USA