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Table 1 Patients characteristics

From: CD80 down-regulation is associated to aberrant DNA methylation in non-inflammatory colon carcinogenesis

Non-inflammatory carcinogenesis Healthy controls Adenoma and dysplasia Cancer
Patients (n) 30 14 10
median age (range) 59.5 (52–69) years 61 (51–69) years 63 (49–74) years
gender (male/female) 14:16 7:7 7:3
procedures colonoscopy: 30 colonoscopy: 12 colonic resection: 8
   RPC: 2 rectal resection: 2
carcinogenesis stage NA LGD: 9 T1N0M0: 1
   HGD: 5 T2N0M0: 2
    T3N0M0: 2
    T3N1M0: 4
    T3N1M1: 1
  1. HGD high grade dysplasia, LGD low grade dysplasia, RPC restorative proctocolectomy