Djarmati et al. conducted a screening of 75 unrelated PD patients and identified one individual carrying a heterozygous deletion of exon 5 in PARK7. Among the 75 cases, three individuals presented pain as an onset symptom (4%); however, the authors did not specify whether the PARK7 pathogenic variant carrier was one of the three PD patients reporting pain (34). Here, PARK7 is linked to Parkinson disease.