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Table 2 The relationship between optional stenosis rate and each arterial group

From: Pulmonary tumor thrombotic microangiopathy induced by gastric carcinoma: Morphometric and immunohistochemical analysis of six autopsy cases

Case Arterial group Stenosis rate (%)
   Over 50% Over 40% Over 20% Over 10%
1 under 100-μm 76.5 76.5 76.5 76.5
  100 to 300-μm 60.5 68.4 81.6 86.8
  over 300-μm 10.7 35.7 64.3 82.1
2 under 100-μm 13.3 13.3 60.0 86.7
  100 to 300-μm 0.0 21. 1 38.6 64.9
  over 300-μm 0.0 0.0 3.4 6.9
3 under 100-μm 30.3 48.5 84.8 87.9
  100 to 300-μm 38.0 52.0 84.0 88.0
  over 300-μm 0.0 0.0 11.8 23.5
4 under 100-μm 43.8 50.0 62.5 62.5
  100 to 300-μm 57.1 57.1 69.6 73.2
  over 300-μm 25.0 35.7 46.4 50.0
5 under 100-μm 9.4 12.5 12.5 12.5
  100 to 300-μm 19.0 22.4 31.0 34.5
  over 300-μm 0.0 10.7 28.6 28.6
6 under 100-μm 0.0 12.5 50.0 59.4
  100 to 300-μm 9.2 16.9 29.2 38.5
  over 300-μm 0.0 0.0 11.1 22.2
  1. Although all cases more or less showed an increase of the stenosis rate, the degree of change in stenosis rate varied from case to case. In particular, case 1 showed widespread severe stenosis in the pulmonary artery.