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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Clin Perinatol. 2013 Jun;40(2):271–296. doi: 10.1016/j.clp.2013.02.007

Fig. 17.

Fig. 17

Preretinal tissue corresponding to ROP stage 3 in a 32-week-old PMA infant. (Left) SDOCT B-scan of the periphery of zone I. The ridge and likely neovascularization appear as an elevated preretinal mass separated from the retina in some segments. These preretinal tissue cast shadows (short white arrows) because of its vascular component similar to the shadowing from retinal vessels (longer white arrow). (Right) Corresponding retinal image showing the location of the B-scan from left panel (white line).