Clinical study on single-port endoscopic resection via a gasless transaxillary approach in the treatment of breast fibroadenoma in adolescents

Table 2 Comparison of surgical data between the two groups

	ES group (n = 39)	OS group (n = 44)	t/χ²	P
Intraoperative blood loss (mL)	3.06 ± 2.41	4.00 ± 3.42	-1.456	0.149
Total incision length (cm)	3.59 ± 0.40	3.81 ± 0.80	0.937	0.352
Operative time (min)	45.54 ± 14.68	44.14 ± 22.31	0.342	0.734
Surgical cost (thousand RBM)	5.1 ± 0.6	3.5 ± 2.7	15.82	< 0.001

ES: endoscopic surgery. OS: traditional open surgery. P < 0.05 was considered to indicate statistical significance

ISSN: 1471-2482