Abstract
Introduction Breast lesions might be missed by the traditional method of inspection, palpation, and sectioning of the specimen. Lymph node revealing solution (LNRS) was first introduced by us as a fixative that enhances the retrieval of lymph nodes in breast carcinoma and other malignancies. This is a preliminary report of our experience with the use of LNRS in order to visualize malignant breast tumors that were not detected by the traditional method. Material and Methods Eight post-chemoradiation-treated tumors, 6 relumpectomy specimens, and 1 post mammotome lumpectomy with no grossly detectable residual tumor and 2 mastectomy specimens with multifocal tumors which were missed by the first inspection were postfixed in LNRS for 24 hours and sectioned. Results In some of the cases, small tumors up to 0.5 cm were visualized as white gray lesions. Carcinoma has been confirmed by histopathologic examination and the final diagnosis had to be changed. Conclusion Postfixation in LNRS enhances the visualization of grossly undetectable breast lesions and it is worthwhile to use it in problematic cases in order to arrive at a more accurate diagnosis.
Published Version
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