showed a trendp = 0.055
Nonetheless, Spearman's rho correlation showed a trend ( p = 0.055) that the time of healing is longer for larger lesions [parameter; mean ± SD; maximum : minimum, lesion size; 3.0 ± 0.79; 4 : 2, healing time; 75.78 ± 23.8; 120 : 40].