has material basis in germline mutation in PRKN autosomal recessive juvenile Parkinson disease 2 https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/parkinson_disease_2_autosomal_recessive_juvenile Parkinsonism, early onset, with diurnal fluctuation GARD:0009642 A group of disorders which feature impaired motor control characterized by bradykinesia, muscle rigidity; tremor; and postural instability. Parkinsonian diseases are generally divided into primary parkinsonism (see Parkinson disease), secondary parkinsonism (see Parkinson disease, secondary) and inherited forms. These conditions are associated with dysfunction of dopaminergic or closely related motor integration neuronal pathways in the basal ganglia. Parkinson disease, juvenile, type 2 young-onset Parkinson disease caused by mutation in PRKN MEDGEN:401500 MONDO:0010820 DOID:0060368 PARK2 Parkinson disease 2, autosomal recessive juvenile UMLS:C1868675 PRKN young-onset Parkinson disease autosomal recessive juvenile Parkinson disease 2 autosomal recessive juvenile Parkinson disease autosomal recessive juvenile Parkinson disease type 2 Parkinson disease 2 JP juvenile parkinsonism PDJ OMIM:600116 Parkinson disease autosomal recessive, early onset young-onset Parkinson disease