Paul T O, Hoyt W F
Arch Ophthalmol. 1976 Mar;94(3):467-8. doi: 10.1001/archopht.1976.03910030237013.
In a child with a hypothalamic glioma, elevated intracranial pressure and retrograde optic tract atrophy produced distinctive patterns of papilledema and disc pallor in each eye. On the side of the tract lesion, the disc was swollen nasally and was pale temporally. In the contralateral fundus, the swollen optic disc was bisected horizontally by a pale atrophic band. These funduscopic signs exemplify a rare instance in neuro-ophthalmologic diagnosis wherein specific lateralizing and localizing information can be deduced solely from the appearance of papilledema.
在一名患有下丘脑胶质瘤的儿童中，颅内压升高和视束逆行性萎缩在每只眼睛中产生了独特的视乳头水肿和视盘苍白模式。在视束病变一侧，视盘鼻侧肿胀，颞侧苍白。在对侧眼底，肿胀的视盘被一条苍白的萎缩带水平平分。这些眼底体征是神经眼科诊断中罕见的情况，即仅从视乳头水肿的外观就能推断出特定的定位和定侧信息。
