Abstract
We reviewed the literature concerning sentinel lymphadenectomy in breast cancer and reached the following conclusions: (a) A combination of lymphoscintigraphy and dye-guided and/or gamma probe-guided techniques are superior to either technique alone for identifying the sentinel lymph node. (b) lmmediate and reliable intraoperative information on the sentinel node is vital for the technique's success. However, the reliability of sentinel node diagnosis using frozen sections is questionable, because micrometastatic foci cannot be identified. (c) A reverse transcriptase-polymerase chain reaction(RT-PCR)method is more sensitive than immunohistochemistry for the detection of micrometastasis in the sentinel node. (d) Until there are new tumor markers or new imaging techniques to identify axillary metastasis without operative intervention, sentinel lymphadenectomy is a highly accurate, minimally invasive way to assess disease extent. Before sentinel lymphadenectomy gains general acceptance for patients with primary breast cancer, however, a large clinical trial will be essential to verify the value of this technology.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
