Medical image. Ocular ultrasound.
D002829:Choroid / Q000000981:diagnostic imaging*; D002830:Choroid Neoplasms / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006391:Hemangioma / Q000000981:diagnostic imaging; D006801:Humans; D008545:Melanoma / Q000000981:diagnostic imaging*; D012160:Retina / Q000000981:diagnostic imaging; D014463:Ultrasonography