title: Upbeat nystagmus as an early sign of cerebellar astrocytoma.
abstract: A boy with a left-hemispheric cerebellar astrocytoma had upbeat nystagmus exhibiting increasing-velocity slow phases. The nystagmus improved after excision of the tumour.
authors: Clinica Neurologica, Sassari, Italy.
authors: S
authors: S
authors: Traccis
authors: G
authors: G
authors: Rosati
authors: I
authors: I
authors: Aiello
authors: M F
authors: MF
authors: Monaco
authors: P
authors: P
authors: Loffredo
authors: M V
authors: MV
authors: Puliga
authors: M I
authors: MI
authors: Pirastru
authors: V
authors: V
authors: Agnetti
mesh_terms: D001254:Astrocytoma / Q000175:diagnosis*; D002528:Cerebellar Neoplasms / Q000175:diagnosis*; D002648:Child; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D009759:Nystagmus, Pathologic / Q000503:physiopathology*; D014057:Tomography, X-Ray Computed