Strabismus as a Presenting Sign in Retinoblastoma

Purpose: To report the presenting signs of retinoblastoma in a large cohort of patients who underwent orthoptic assessment at presentation. Methods: A retrospective medical chart review was conducted on 131 patients with retinoblastoma who presented consecutively to a single institution during a 6-year period. The main outcome measure was the presenting sign(s) of the disease. Results: Of 131 patients with retinoblastoma, 88 presented with...