From: Clinical study on single-port endoscopic resection via a gasless transaxillary approach in the treatment of breast fibroadenoma in adolescents
ES group (n = 39)
OS group (n = 44)
χ2
P
Complications, n (%)
Subcutaneous ecchymosis
1(2.6)
2(4.5)
Incision dehiscence
Subcutaneous hydrops
4(9.1)
Breast/areola depression
5(11.4)
Total
4(10.3)
13(29.5)
3.613
0.057