Circumferential subglottic hemangioma misdiagnosed twice in an infant with life-threatening dyspnea

Affiliations

• ¹ Pediatric Intensive Care Unit, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
• ² Department of Respiratory, China National Clinical Research Center of Respiratory Diseases, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
• ³ Department of Interventional Pulmonology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
• ⁴ Department of Otolaryngology, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
• ⁵ Imaging Center, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.