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Table 4 mRPSMT, collagen/smooth muscle and elastin after different follow-up periods

From: The prognostic value of histopathological pattern of the pelviureteric junction in the outcome of pyeloplasty in children

  Improvement No improvement St t test P value
mRPSMT (μm) (mean ± SD)
 At 3m (month) 136.02 ± 44.4 111.81 ± 25.45 2.39 0.021
 At 6m 173.47 ± 49.69 129.6 ± 36.19 2.41 0.024
 At 12m 258.56 ± 96.82 138.25 ± 1.06 1.68 0.13
Collagen/smooth muscle (mean ± SD)
 At 3m 1.32 ± 0.19 1.33 ± 0.20 0.097 0.92
 At 6m 1.31 ± 0.23 1.36 ± 0.13 0.68 0.51
 At 12m 1.38 ± 0.09 1.30 ± 0.28 0.73 0.49
Elastin content (μm) (mean ± SD)
 At 3m 17.13 ± 3.13 18.04 ± 2.62 1.12 0.27
 At 6m 17.81 ± 2.64 18.4 ± 2.67 0.55 0.59
 At 12m 18.25 ± 2.82 19.0 ± 2.83 0.34 0.75