Monarch Disease Ontology identifier MONDO_0009253 (Fryns syndrome) (FS) is a multiple congenital anomaly syndrome characterized by dysmorphic facial features, congenital diaphragmatic hernia, pulmonary hypoplasia, and distal limb hypoplasia, in addition to variable expression of additional malformations. Also known as: diaphragmatic hernia-abnormal face-distal limb anomalies syndrome.