Figure 1.
Clinical features of index patient 1 (P1). (A–C) Leukoplakia (<), sinistral cerebral hypoplasia (arrow). (D) Granulation tissue of tongue and (E) esophageal ulcers. (F) Apoptotic bodies in colon (arrows). (G) Hypocellular bone marrow before hematopoietic stem cell transplantation with immature erythropoiesis (arrow) and sparse myeloid precursors (triangle). (D–F) Hematoxylin and eosin staining, (G) naphthol-AS-d-chloroacetate esterase (NACE) staining.