Additionally , mutation analysis for MKS3/TMEM67 in 120 patients with JBTS yielded seven different ( four novel ) mutations in five patients , four of whom also presented with congenital liver fibrosis .
O O O O O I-GeneOrGeneProduct O O B-OrganismTaxon O B-DiseaseOrPhenotypicFeature O O O O O O O O O O B-OrganismTaxon O O O O O O O O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature O