UNICENTRIC CASTLEMAN DISEASE AND MICROCYTIC ANEMIA: A CHALLENGING DIAGNOSISAuthors: Kylie Holden1, Olayinka Okeleji2 Miriam B. Garcia2, Mary Austin1, James You3 and David McCall21 Department of Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston (UTHealth Houston) and Children’s Memorial Hermann Hospital, Houston, TX2 Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX3 Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX