the diagnosis of glioma of the chiasm is based on the following factors : occurrence in infancy , association with von recklinghausen 's disease , progressive and slow loss of vision in both eyes , bilateral optic atrophy , unilateral temporal defect or asymmetrical bitemporal hemianopia , exophthalmos , slow course , omega-deformation of the sella turcica , enlargement of one or both optic foramina , postitive computerized axial tomography .
C0015392
eyes
C0029124
optic atrophy