Hereditary Pediatric Behcet-Like Disease, also known as behcet-like disease due to haploinsufficiency of a20, is related to t-cell acute lymphoblastic leukemia. An important gene associated with Hereditary Pediatric Behcet-Like Disease is ELF4 (E74 Like ETS Transcription Factor 4), and among its related pathways/superpathways are NF-KappaB Family Pathway and 4-1BB Pathway. Affiliated tissues include bone.