The principal investigators at UT Southwestern Medical Center involved in the Specialized Program of Research Excellence (SPORE) for liver cancer are (from left) Hao Zhu, M.D.; Amit Singal, M.D., M.S.; David Hsieh, M.D.; Yujin Hoshida, M.D., Ph.D.; Adam Yopp, M.D.; and Daolin Tang, M.D., Ph.D. [Photo: UTSW]