Pediatric Residency Program, Nationwide Children's Hospital, Columbus, Ohio.
Hematology/Oncology/Bone Marrow Transplant Division, Nationwide Children's Hospital, Columbus, Ohio.
Pediatr Blood Cancer. 2019 Jul;66(7):e27726. doi: 10.1002/pbc.27726. Epub 2019 Mar 21.
We present here a case of MIRAGE syndrome due to novel variant (c.2318T>C) in the sterile α motif domain-containing protein 9 (SAMD9) gene. Previous reports have described the clinical phenotype, which includes myelodysplasia, recurrent infections, restriction of growth and development, adrenal insufficiency, genitourinary abnormalities, and enteropathies, often resulting in fatality within the first few years of life. This report illustrates the variability in phenotype by describing an 11-year-old male, diagnosed with MIRAGE at age 9 years when his novel variant was identified through whole exome sequencing. A brief review of previously published cases of MIRAGE syndrome and the genotypic and phenotypic spectrum are presented.
我们在此呈现一例由于 sterile α motif domain-containing protein 9 (SAMD9) 基因中的新型变异(c.2318T>C)导致的 MIRAGE 综合征。先前的报告描述了该临床表型,其包括骨髓增生异常、反复感染、生长发育受限、肾上腺功能不全、泌尿生殖系统异常和肠病,通常导致患者在生命的头几年内死亡。本报告通过描述一名 11 岁男性患者,说明了表型的可变性,该患者在 9 岁时通过全外显子组测序发现了新型变异,被诊断为 MIRAGE 综合征。本文还简要回顾了先前报道的 MIRAGE 综合征病例以及基因型和表型谱。