highly significantp < 0.001
1 and 2 ) Taking into consideration the precise localization of the recurrent plaque, 41/41(100%) specimens were unilateral (compared to 30/41 (73.2%) in pVFL; the difference is highly significant: G (1) = 17.0, p < 0.001), but in 2/41 (4.9%) patients, the lesions spread in the anterior commissure (compared to 16/25 (39.0%) in pVFL, the difference is highly significant: G (1) = 15.5, p < 0.001).