It has been found that 30% of patients with RRH will also have Wybrun-Mason syndrome, which is an arteriovenous malformation in the brain (Qin et al., [3]). However, during fundal imaging of the right eye, a novel and incidental occurrence of retinal racemose hemangioma (RRH) was found. Keywords: arteriovenous; imaging; medical education; neuroanatomy; racemose; retina; Wyburn-Mason EN arteriovenous imaging medical education neuroanatomy racemose retina Wyburn-Mason e346 e350 5 04/12/23 20230501 NES 230501 A 12-year-old female patient visited our ophthalmology department in 2014 due to an abnormality seen by the optometrist. [Extracted from the article]