Article
Preimplantation genetic testing-M for pathogenic variant in CTC1 gene causing cerebroretinal microangiopathy.
Journal of assisted reproduction and genetics - 1 Apr 2026
Zhou Hongbin, Zhang Han, Zhang Huakun, Zhao Dengpeng, Li Tianfeng, Wu Zhengzhong, He Xiaoying, Lin Xianhua, Qin Chunrong, Li Xuemei
Abstract excerpt
PURPOSE: Cerebroretinal microangiopathy with calcifications and cysts (CRMCC) is an autosomal recessive genetic and multisystem disorder characterized by extensive intracranial calcifications, leukoencephalopathy, and retinal vascular abnormalities, which is primarily caused by mutations in the CTC1 gene. Preimplantation genetic testing (PGT) is a procedure that helps patients choose embryos free of chromosome...
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