title: Bilateral fluctuating trochlear nerve palsy secondary to cerebellar astrocytoma.
authors.affiliation: Department of Pediatric Ophthalmology and Adult Strabismus, King Khaled Eye Specialist Hospital, Riyadh, Kingdom of Saudi Arabia.
authors.forename: W F
authors.initials: WF
authors.lastname: Astle
authors.forename: S J
authors.initials: SJ
authors.lastname: Miller
mesh_terms: D000328:Adult; D001254:Astrocytoma / Q000150:complications* / Q000473:pathology; D002528:Cerebellar Neoplasms / Q000150:complications* / Q000473:pathology; D003389:Cranial Nerve Diseases / Q000209:etiology; D004172:Diplopia / Q000150:complications; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D010243:Paralysis / Q000209:etiology*; D014057:Tomography, X-Ray Computed; D014321:Trochlear Nerve