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Table 1. Patient demographics

From: DNA methylation changes that precede onset of dysplasia in advanced sessile serrated adenomas

   SSAD background (N = 40) SSA (N = 40) P value
Age (mean ± SD)   75.1 ± 8.3 75.0 ± 7.9 N.S.
Gender     
  Female 30 30 N.S.
  Male 10 10  
Colonic site     
  Proximal 36 39 N.S.*
  Distal 1 1  
  Unknown 3 0  
  1. *Excluding SSAD backgrounds of unknown site. SSAD sessile serrated adenoma with dysplasia, SSA sessile serrated adenoma, N.S. not significant