Table 2.

Prevalence of PCV, RAP and CNV in eyes with presumed neovascular AMD requiring ≥8 intravitreal ranibizumab injections during PRN treatment

Prevalence, n (%)	Overall (n=202)	Group 1* (n=149)	Group 2† (n=53)
PCV	34 (16.8)	32 (21.5)	2 (3.8)‡
RAP	23 (11.4)	16 (10.7)	7 (13.2)
AMD-type CNV	145 (71.8)	101 (67.8)	44 (83.0)
CNV feeder vessels	60 (29.7)	46 (30.9)	14 (26.4)
Geographic atrophy with small occult CNV	9 (4.5)	6 (4.0)	3 (5.7)

*<12 months between injections 1 and 6.

†≥12 months between injections 1 and 6.

‡p=0.003 versus group 1.

AMD, age-related macular degeneration; CNV, choroidal neovascularisation; PCV, polypoidal choroidal vasculopathy; PRN, pro re nata (as needed); RAP, retinal angiomatous proliferation.