title: Monozygotic twins with mirror image cysts: indication of a genetic mechanism in arachnoid cysts?
authors.affiliation: Section for Neurosurgery, Department of Surgical Sciences, University of Bergen, Bergen, Norway. chhe@helse-bergen.no
authors.forename: Christian A
authors.initials: CA
authors.lastname: Helland
authors.forename: Knut
authors.initials: K
authors.lastname: Wester
mesh_terms: D016080:Arachnoid Cysts / Q000235:genetics* / Q000601:surgery; D002526:Cerebellar Diseases / Q000235:genetics* / Q000601:surgery; D002530:Cerebellopontine Angle / Q000473:pathology* / Q000601:surgery; D002648:Child; D004200:Diseases in Twins / Q000235:genetics* / Q000473:pathology / Q000601:surgery; D005260:Female; D006261:Headache / Q000209:etiology; D006801:Humans; D008279:Magnetic Resonance Imaging; D014430:Twins, Monozygotic / Q000235:genetics*