Table 4 Median (interquartile range) variation of tumour thickness and visual acuity (N = 78)
Before treatment median (Q1–Q3)After treatment (end of follow-up) median (Q1–Q3)Change* median (Q1–Q3)p Value
Tumour thickness (mm)6.1 (4.7 to 8.8)3.9 (2.7 to 5.7)−1.96 (−3.5/−1.0)<0.0001
Visual acuity (Snellen)0.3 (0.05 to 0.8)0 (0 to 0.05)−0.2 (−0.6/0)<0.0001

  • *Change was calculated between the baseline (before treatment) and the end of follow-up values (whenever it occurred).