Bilateral retinal hemorrhages in an 18-year-old woman.

A previously healthy 18-year-old woman presented with sudden onset of central blurred vision in the right eye. Fundoscopic examination showed retinal venous tortuosity, several flame-shaped hemorrhages bilaterally, and a subhyaloid hemorrhage in the right fovea. Laboratory evaluation and subsequent bone marrow biopsy were consistent with the diagnosis of acute lymphoblastic leukemia.

Bilateral decreased vision and cotton-wool spots in a 42-year-old man.

A 42-year-old man presented with bilateral decreased vision, transient visual loss, and anterior segment inflammation. The diagnosis of ocular ischemic syndrome was established by arteriography.