Short-term efficacy of laparoscopic radical resection for colorectal cancer and risk of unplanned reoperation after surgery

Table 1 Comparison of general data between the two groups of patients

	Control group (n = 50)	Research group (n = 50)	P value
Gender (male/female)	27/23	30/20	0.5445
Age	57.36 ± 8.02	58.76 ± 7.23	0.8333
Tumor site			0.7205
Rectum	12	15
Sigmoid colon	28	25
Ascending colon	5	7
Descending colon	5	3
Tumor diameter	2.51 ± 0.48	2.42 ± 0.56	0.8429
TNM stage			0.8462
Stage I	18	17
Stage II	26	25
Stage III	6	8