Retinal Vascular Changes on Optical Coherence Tomography Angiography and Ultra-widefield Fluorescein Angiography in Patients With Chronic Leukemia

Purpose: This article describes pathological retinal vascular changes on multimodal imaging in patients with chronic leukemia. Methods: A prospective, observational study was conducted. Patients with chronic leukemia and concurrent leukocytosis were recruited from a tertiary-referral, academic medical center. Eligible patients received complete ophthalmic examinations and multimodal retinal imaging: spectral-domain optical coherence tomography (SD-OCT), optical coherence tomography angiography (OCTA), and ultra-widefield fluorescein angiography (UWF FA). Results: Six patients (11 eyes) were consecutively enrolled. At presentation, mean age was 56.9 years, median visual acuity was Snellen 20/20, and median leukocyte count was 114.5 K/mm 3 (upper limit of ...