Victoria K Tang1, Yang O Huh2, Jean H Tayar3, Cristhiam M Rojas Hernandez4. 1. a Department of Internal Medicine , The University of Texas Health Science Center , Houston , TX , USA . 2. b Division of Pathology and Laboratory Medicine , The University of Texas MD Anderson Cancer Center , Houston , TX , USA . 3. c Division of Internal Medicine , Section of Rheumatology, The University of Texas MD Anderson Cancer Center , Houston , TX , USA , and. 4. d Division of Internal Medicine , Section of Benign Hematology, The University of Texas MD Anderson Cancer Center , Houston , TX , USA.