Background: Due to the increasing number of diagnosed nonpalpable breast cancer cases, wire localization has been commonly performed for surgical guidance to remove nonpalpable breast lesions. This report presents a rare case of localized wire migration to a subcutaneous lesion of the upper back in a breast cancer patient undergoing breast-conserving surgery.
Case summary: A 48-year-old female was scheduled for breast-conserving surgery for left breast cancer. Ultrasonography guided wire localization was performed intraoperatively by surgeon to localize the nonpalpable breast cancer. After axilla sentinel lymph node biopsy, we realized that the wire was not visualized. The wire was not found in the operation field, including the breast and axilla. Breast-conserving surgery was performed after wire re-localization. Intraoperative chest posteroanterior view revealed that the wire was located on the level of midaxillary line. Two days after the operation, a serial simple X-ray revealed that the wire was located on the subcutaneous lesion of the back. The wire tip was palpable under the skin of the upper back, and the wire was removed under local anesthesia.
Conclusion: Hooked wire misplacement can lead to fatal complications. Surgeons must consider the possibility of wire migration during breast cancer surgery.
Keywords: Breast carcinoma; Case report; Hooked wire; Migration; Nonpalpable breast lesion; Wire localization.
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