[Clinical features of gliomas of the chiasma. A retrospective study of a series of 18 patients].
Eighteen patients with a glioma of the chiasma were managed between 1980 and 1994. A retrospective analysis of this series showed that the most frequent functional ophthalmological signs were visual loss, nystagmus, or strabismus. Funduscopic examination was abnormal in 65%, mostly with optic atrophy. Other exams (visual field and electrophysiology) were inadequate for diagnosis. Our series demonstrated that early diagnosis of involvement of the chiasma could improve functional prognosis as rapid management can improve prognosis.
Hamelin
N
N
Service d'Ophtalmologie, Hôpital Necker - Enfants malades, 149, rue de Sèvres, 75743 Paris Cedex 15, France.
Becquet
F
F
Dureau
P
P
Pierre-Kahn
A
A
Dufier
J L
JL
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005074:Evoked Potentials, Visual; D005260:Female; D005654:Fundus Oculi; D005910:Glioma / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D007223:Infant; D008297:Male; D009456:Neurofibromatosis 1 / Q000150:complications; D009759:Nystagmus, Pathologic / Q000209:etiology; D009897:Optic Chiasm; D019574:Optic Nerve Neoplasms / Q000175:diagnosis / Q000628:therapy; D011379:Prognosis; D012189:Retrospective Studies; D013285:Strabismus / Q000209:etiology; D014792:Visual Acuity; D014794:Visual Fields