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Table 4 Clinico-pathologic features and associated cytoplasmic and membranous staining ALDH H scores - clear cell subtype

From: Aldehyde dehydrogenase 1 expression in primary and metastatic renal cell carcinoma: an immunohistochemistry study

  H score +/− SD P value
Cytoplasm staining   
  Low stage 96.0 +/− 60.2 0.75
  High stage 90.6 +/− 80.8  
  Low grade 90.8 +/− 57.7 0.06
  High grade 119.0 +/− 79.5  
  Matched   
  Primary 115.3 +/− 57.3 0.10
  Metastasis 85.6 +/− 60.2  
  All Primaries 100.2 +/− 68.7 0.30
  All Metastases 89.1 +/− 82.9  
Membrane staining   
  Low stage 137.4 +/− 61.2 0.02
  High stage 96.9 +/− 82.5  
  Low grade 131.8 +/− 66.3 0.14
  High grade 108.5 +/− 75.5  
  Matched   
  Primary 125.6 +/− 66.1 0.05
  Metastasis 79.5 +/− 74.6  
  All primaries 119.6 +/− 70.1 0.04
  All metastases 95.0 +/− 93.4  
  1. SD: standard deviation.