LIPA and tetrasomy 12p: Positive findings were a homozygous pathogenic variant in POMT1 gene causing muscular dystrophydystroglycanopathy, a mosaic tetrasomy of the short arm of chromosome 12 (12p13.33p11.1) causing Pallister-Killian syndrome, and compound heterozygous pathogenic variants in the LIPA gene causing lysosomal acid lipase deficiency and Wolman disease.