Document Classification

Section Type: RESULTS

Text: In the treatment group, the scores of skin lesion area and color were reduced from 2. 76 + or - 0. 96 and 2. 48 + or - 0. 78 before treatment to 1. 42 + or - 0. 42 and 1. 03 + or - 0. 41 after treatment, respectively, while in the control group they were from 2. 78 + or - 1. 06 and 2. 53 + or - 0. 88 to 1. 58 + or - 1. 23 and 1. 28 + or - 0. 96, respectively, all showing significant changes (P < 0. 05) ; the scores were insignificantly changed in the blank group (P > 0. 05).