After three months,the mean thickness of pleura in the treatment group was (0.±0.)mm by Bultrasonic wave test,but it was (.±0.)mm in the control group(P<0.0).
After three months,the mean thickness of pleura in the treatment group was (0.±0.)mm by Bultrasonic wave test,but it was (.±0.)mm in the control group(P<0.0).
个月后B超查胸膜厚度:治疗组(0.±0.)mm,对照组(.±0 .)mm(P<0.0)。