Ocular Signs Associated with Hydranencephaly* *From the Massachusetts Eye and Ear Infirmary and the Howe Laboratory of Ophthalmology, Harvard Medical School (Dr. Hill and Dr. Cogan) and from the Department of Neurology, Harvard Medical School, and the Neurology Service, Massachusetts General Hospital (Dr. Dodge). Presented at the alumni meeting of the Massachusetts Eye and Ear Infirmary, April 26, 1960.