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1.
Chinese Journal of General Surgery ; (12): 748-750, 2010.
Article in Chinese | WPRIM | ID: wpr-387179

ABSTRACT

Objective To evaluate the clinical value of breast localization needle placed via mammary ductoscopy in surgical treatment of patients with intraductal neoplasms. Methods In this study,76 patients with intraductal neoplasms diagnosized by mammary ductoscopy from January 2009 to March 2010 in the Second Affiliated Hospital of Soochow University were randomly divided into two groups.For methylene blue group,ducts with the lesion were marked by methylene blue injection before operation.For localization needle group,ducts were marked by localization needle placed via ductoscopy.The operative time,specimen weight,incision length and diagnostic coincidence rate were compared among the two groups. Results Compared to the methylene blue group,the localization needle group had a significantly shorter operative time (31 ± 8 min vs.42 ± 9 min),lighter specimen weight (1.51 ± 1.36 g vs.2.95 ± 2.07 g),and shorter incision (23.2 ± 7.8 mm vs.34.4 ± 7.1 mm).All the breast cancer cases dianosised by mammary ductoscopy were confirmed by postoperative pathology,but the localization needle group had a higher diagnostic coincidence rate than the methylene blue group (94.7% vs. 76.3%). Conclusion Localization needle under mammary ductoscopy is a reliable technique for localizing intraductal neolasms.The surgical excision guided by localization needle is accurate and less traumatic,and should be a routine method marking the tumor involved duct before operation.

2.
Chinese Journal of Minimally Invasive Surgery ; (12)2001.
Article in Chinese | WPRIM | ID: wpr-591956

ABSTRACT

Objective To evaluate the value of breast duct endoscopy and breast localization needle for the diagnosis and microinvasive treatment of intraductal lesions. Methods A total of 103 patients with nipple discharge without breast lumps were examined by breast duct endoscopy in our hospital. Of them, 63 cases of intraductal lesions were localized with breast localization needle and received arc incision of the areola of the breast and excision of the localized breast duct with 1-cm adjacent tissues, which were sent for intraoperative frozen. After the frozen pathological examination, the operation was ended for the patients with intraductal papilloma; simple mastectomy was performed on those with duct papillomatosis; and simple mastectomy combined with DIEP reconstruction was carried out for the patients with intraductal carcinoma. Results Frozen and postoperative pathological examinations showed single intraductal papilloma in 59 of the patients (59/63, 93.6%), duct papillomatosis in 2 (2/63, 3.2%) , and intraductal carcinoma in 2 (2/63, 3.2%). The 59 patients with single intraductal papilloma were reexamined in 3 months after the operation, none of them had nipple discharge or other symptoms. Conclusions Resection of intraductal lesions under the guidance of breast localization needle is less traumatic with good cosmetic outcomes. By using the method, high rates of complete resection and accuracy of pathological examination can be achieved.

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