Diamond-Blackfan Anemia 20, also known as dba20, is related to phosphatase, acid, of tissues and niemann-pick disease, type c2. An important gene associated with Diamond-Blackfan Anemia 20 is RPS15A (Ribosomal Protein S15a), and among its related pathways/superpathways are Translational Control and Senescence and autophagy in cancer. Affiliated tissues include bone marrow and bone, and related phenotypes are anemia and acetabular dysplasia