Search for: [Abstract = "was found more frequently in CPHD\-PROP1 patients than in CPHD\-non PROP1, and hypoplastic stalk and ectopic posterior lobe were diagnosed only in one CPHD\-PROP1 patient. In 4 patients with CPHD\-non PROP1 one could observe optic nerve hypoplasia unilateral or bilateral."]