A Fatal Case of Infantile Malignant Osteopetrosis Complicated by Pulmonary Arterial Hypertension after Hematopoietic Stem Cell Transplantation

309 Received April 18, 2013; revised and accepted November 14, 2014. Published online December 12, 2014; doi: 10.1620/tjem.234.309. Correspondence: Hirohide Kawasaki, M.D., Department of Pediatrics, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka 573-1010, Japan. e-mail: kawasaki@hirakata.kmu.ac.jp A Fatal Case of Infantile Malignant Osteopetrosis Complicated by Pulmonary Arterial Hypertension after Hematopoietic Stem Cell Transplantation