TABLE 4B.

VISUAL ACUITIES IN EYES WITH RADIATION RETINOPATHY BY SUBCLASSIFICATION

CATEGORY	EYES N (%)	VISUAL ACUITY
		MEAN*	MEDIAN	RANGE
CSRME	66 (75.9)
Initial VA		20/105	20/50	20/15-HM
Final VA		20/205	20/200	20/20-NLP
No CSRME
Initial VA	21 (24.1)	20/43	20/25	20/15–20/400
Final VA		20/64	20/30	20/15-NLP

CSRME, clinically significant radiation macular edema; HM, hand motion; NLP, no light perception; VA, visual acuity.

^*Geometric mean converted to Snellen acuity.