NHLRC2 and fibrosis, neurodegeneration, and cerebral angiomatosis: Fibrosis, neurodegeneration, and cerebral angiomatosis (FINCA) syndrome, an autosomal recessive disorder caused by a variant of the NHL-repeat-containing protein 2 (NHLRC2) gene, characterized by interstitial lung fibrosis, neurodegeneration, and cerebral angiomatosis (1).