Clinical application of hook wire-localized surgical biopsy guided by mammography for non-palpable breast lesions

Objective:To assess the efficacy and safety of hook wire-localized surgical biopsy guided by mammography for non-palpable breast lesions.Methods:The clinical data of 78 female patients with micro-lesions diagnosed by mammography,negative mammary diagnosed by palpation,were retrospectively analyzed.Thirty-five cases were treated with surgical biopsy located by general position method(group A),and 43 cases were treated with surgical biopsy located by hook wire guided by mammography(group B).Results:The disposable complete resection rate in group B(93.02%) was higher than that in group A(74.29%)(P<0.05).The satisfaction rate and mean time of puncturing localization in group B was 90.70% and 14.8 minutes,respectively.No guidance wire break,pneumothorax and massive hemorrhage in group B were found.The vagal response occurred in 4 cases,the symptom relieved after rest,and the operation of patients were successfully completed.Conclusions:The hook wire-localized surgical biopsy guided by mammography has a high accuracy,which is safe and effective in diagnosing non-palpable breast lesions.