Metastatic neoplasms in the optic disc: the 1999 Bjerrum Lecture: part 2.

Abstract

Metastasis to the optic disc accounts for 5% of all intraocular metastases. It can occur as invasion from a juxtapapillary choroidal metastasis or as isolated optic disc metastasis. Breast and lung cancers are the most common primary neoplasms that account for metastasis to the optic disc. The primary site is never determined in 20% of patients. The characteristic clinical features of optic disc metastasis should help differentiate it from other causes of swollen optic disc. Patient prognosis is poor.