title: "Hot cross bun" sign in a patient with parkinsonism secondary to presumed vasculitis.
authors.forename: M M
authors.initials: MM
authors.lastname: Muqit
authors.forename: D
authors.initials: D
authors.lastname: Mort
authors.forename: K A
authors.initials: KA
authors.lastname: Miskiel
authors.forename: R A
authors.initials: RA
authors.lastname: Shakir
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D019578:Multiple System Atrophy / Q000175:diagnosis; D009460:Neurologic Examination; D010302:Parkinson Disease, Secondary / Q000175:diagnosis*; D011149:Pons / Q000473:pathology*