FARSA and interstitial lung disease: Here, we describe an Italian patient affected by interstitial lung disease, supratentorial leukoencephalopathy with brain cysts, hepatic dysfunction, hypoalbuminemia, skin and joint hyperlaxity, growth retardation, and dysmorphic features harboring the never-described before variants in compound heterozygous state in the FARSA gene: (NM_004461.3): c.799C>T; p.(Gln267Ter) and c.737T>C; p.(Met246Thr).