Complete, bilateral hippocampal ischemia: a case series.

Acute and complete ischemia of the hippocampi represents a rare cause of amnesia. This paper describes the features of four such cases presenting to a single tertiary care center over a 3-year period. Interestingly, in three instances, toxicology screening was positive for opioids at the time of presentation, while in the fourth, there was a known, reportedly remote, history of heroin use.

Intravascular lymphoma masquerading as Vogt-Koyanagi-Harada syndrome.

Purpose: To describe the clinical course of a case of intravascular lymphoma.

Design: Case report.

Methods: Retrospective chart review.