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Table 1 Demographic and clinical characteristics for the ERAS group and CT group

From: The application of enhanced recovery after surgery and negative-pressure wound therapy in the perioperative period of elderly patients with colorectal cancer

  ERAS CT
Age(years) 78.04 ± 5.74 78.74 ± 6.56
Male:Female 34:42 40:34
Tumor location
 Right colon and flexure 30 22
 Transverse colon 2 12
 Left colon and left flexure 10 8
 Rectum 18 6
 Sigmoid 16 26
Scope of surgery
 Right hemicolectomy 28 34
 Left hemicolectomy 10 6
 Anterior/Low anterior resection 12 8
 Abdominoperineal resection 4 0
 Radical resection of sigmoid carcinoma 18 24
 Other operations 4 2
Preoperative Comorbidities
 Preoperative anemia 15 12
 Preoperative hypoproteinemia 6 10
 Coronary heart disease 5 13
 Diabetes mellitus 18 8
 Hypertensive disease 33 16
 Cerebral infarction 5 7
 Preoperative nutritional support 19 18