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Factors Affecting the Efficacy of Ultrasound‐Guided Vacuum‐Assisted Percutaneous Excision for Removal of Benign Breast Lesions
Author(s) -
Ko Eun Young,
Bae Young-A,
Kim Min-Jeong,
Lee Kwan Seop,
Lee Yul,
Kim Lee Su
Publication year - 2008
Publication title -
journal of ultrasound in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 91
eISSN - 1550-9613
pISSN - 0278-4297
DOI - 10.7863/jum.2008.27.1.65
Subject(s) - medicine , ultrasound , percutaneous , radiology , biopsy , surgery
Objective This study was designed to evaluate the effectiveness of complete removal and factors affecting the presence of a residual mass and complications after ultrasound‐guided vacuum‐assisted percutaneous removal of benign breast lesions. Methods We retrospectively evaluated ultrasound images and medical records of 263 breast masses from 199 patients that were removed with an ultrasound‐guided vacuum‐assisted device. All lesions were assumed as benign on ultrasound imaging or had been confirmed as benign by a previous core needle biopsy. The influence of the size, distance from the nipple, number of lesions removed at a time, and pathologic diagnosis of all of the removed masses on the completeness of the removal and the presence of complications was analyzed. The Mann‐Whitney U test was used in the statistical analysis. Results The complete removal rate for ultrasound imaging immediately after the procedure was 95.8%, and the rate at more than 6 months for follow‐up ultrasound imaging was 92.3%. Larger lesions, lesions closer to the nipple, and cases in which multiple lesions were removed at a time showed the presence of more residual lesions. Lesions closer to the nipple and cases in which multiple lesions were removed simultaneously developed more hematomas ( P < .05). Conclusions Ultrasound‐guided vacuum‐assisted percutaneous excision showed high effectiveness for the removal of benign breast masses. However, more attention should be given to certain lesions to increase the efficacy.