Axillary lymph node dissection in pT1 breast cancer: a retrospective analysis of 315 patients and review of the literature.

Axillary lymph node status and pathologic features of the primary tumor are used to predict the prognosis and select appropriate adjuvant therapy for individual patients with breast cancer. The goal of our study is to identify a group of breast cancer patients who would not benefit from axillary dissection. We researched medical literature and conducted retrospective analyses of 315 consecutive postmenopausal women with breast tumors under 2.

Preoperative core needle biopsy as an independent risk factor for wound infection after breast surgery.

Objective: Diverging findings concerning the rate of postoperative wound infections in patients undergoing breast surgery have been reported, and little is known regarding the possible risk factors for these infections and their relative importance. We assessed risk factors for wound infection, placing particular emphasis on the influence of preoperative procedures such as core needle biopsy.

Methods: In a prospective evaluation of 326 patients undergoing breast surgery, we identified risk factors for wound infections by univariate analysis and subsequent step-wise multiple logistic regression.