Mutations in the novel gene FOPV are associated with familial autosomal dominant and non-familial obliterative portal venopathy.
Besmond C, Valla D, Hubert L, Poirier K, Grosse B, Guettier C, Bernard O, Gonzales E, Jacquemin E. Liver Int. 2018 Feb; 38(2):358-364. Epub 2017 Sep 12.