Sentinel lymph node biopsy has been one of the most important advances in oncologic surgery, especially in breast cancer, since it decreases the high morbidity associated with radical axillary dissection, and allows treatment personalization. The staging of axillary nodes in breast cancer is fundamental as it is a prognostic indicator and determines the need for adjuvant therapy. Sentinel lymph node is detected by injecting a radioisotope and dye through the periareolar area that consequently travels through mammary glands to axillary lymph nodes. We conducted a retrospective study that included 57 women with a histopathological diagnosis of breast cancer, and underwent sentinel node biopsy. Transoperative pathology analysis reported metastases in 24% of the patients, requiring radical axillary dissection. Sensitivity was 97%, and specificity was 85%, reflecting high efficacy of the sentinel lymph node biopsy, and thus benefitting patients by decreasing morbidity. Sentinel node biopsy is the standard procedure for correct staging of patients with early breast cancer, and no clinical evidence of lymph node involvement. Further, it decreases morbidity in these patients by preventing radical axillary dissection, a previously standard approach, without compromising the diagnosis and hence, the prognosis of the patients. We demonstrated that with the correct technique for sentinel lymph node biopsy, the prognosis for patients is much better than for those patients that undergo radical axillary dissection.
Published in | Journal of Cancer Treatment and Research (Volume 10, Issue 1) |
DOI | 10.11648/j.jctr.20221001.12 |
Page(s) | 8-12 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2022. Published by Science Publishing Group |
Sentinel Node Biopsy, Breast Cancer, Lymph Node Metastasis
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APA Style
Paola Iturralde-Rosas Priego, Javier Gomezpedroso-Rea, Miguel Angel Mancera-Resendiz, Daniela Stuht-Lopez, Manuel Ubiergo-Garcia. (2022). Sentinel Lymph Node Biopsy Efficacy in Breast Cancer: A 4-year Experience Report. Journal of Cancer Treatment and Research, 10(1), 8-12. https://doi.org/10.11648/j.jctr.20221001.12
ACS Style
Paola Iturralde-Rosas Priego; Javier Gomezpedroso-Rea; Miguel Angel Mancera-Resendiz; Daniela Stuht-Lopez; Manuel Ubiergo-Garcia. Sentinel Lymph Node Biopsy Efficacy in Breast Cancer: A 4-year Experience Report. J. Cancer Treat. Res. 2022, 10(1), 8-12. doi: 10.11648/j.jctr.20221001.12
AMA Style
Paola Iturralde-Rosas Priego, Javier Gomezpedroso-Rea, Miguel Angel Mancera-Resendiz, Daniela Stuht-Lopez, Manuel Ubiergo-Garcia. Sentinel Lymph Node Biopsy Efficacy in Breast Cancer: A 4-year Experience Report. J Cancer Treat Res. 2022;10(1):8-12. doi: 10.11648/j.jctr.20221001.12
@article{10.11648/j.jctr.20221001.12, author = {Paola Iturralde-Rosas Priego and Javier Gomezpedroso-Rea and Miguel Angel Mancera-Resendiz and Daniela Stuht-Lopez and Manuel Ubiergo-Garcia}, title = {Sentinel Lymph Node Biopsy Efficacy in Breast Cancer: A 4-year Experience Report}, journal = {Journal of Cancer Treatment and Research}, volume = {10}, number = {1}, pages = {8-12}, doi = {10.11648/j.jctr.20221001.12}, url = {https://doi.org/10.11648/j.jctr.20221001.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jctr.20221001.12}, abstract = {Sentinel lymph node biopsy has been one of the most important advances in oncologic surgery, especially in breast cancer, since it decreases the high morbidity associated with radical axillary dissection, and allows treatment personalization. The staging of axillary nodes in breast cancer is fundamental as it is a prognostic indicator and determines the need for adjuvant therapy. Sentinel lymph node is detected by injecting a radioisotope and dye through the periareolar area that consequently travels through mammary glands to axillary lymph nodes. We conducted a retrospective study that included 57 women with a histopathological diagnosis of breast cancer, and underwent sentinel node biopsy. Transoperative pathology analysis reported metastases in 24% of the patients, requiring radical axillary dissection. Sensitivity was 97%, and specificity was 85%, reflecting high efficacy of the sentinel lymph node biopsy, and thus benefitting patients by decreasing morbidity. Sentinel node biopsy is the standard procedure for correct staging of patients with early breast cancer, and no clinical evidence of lymph node involvement. Further, it decreases morbidity in these patients by preventing radical axillary dissection, a previously standard approach, without compromising the diagnosis and hence, the prognosis of the patients. We demonstrated that with the correct technique for sentinel lymph node biopsy, the prognosis for patients is much better than for those patients that undergo radical axillary dissection.}, year = {2022} }
TY - JOUR T1 - Sentinel Lymph Node Biopsy Efficacy in Breast Cancer: A 4-year Experience Report AU - Paola Iturralde-Rosas Priego AU - Javier Gomezpedroso-Rea AU - Miguel Angel Mancera-Resendiz AU - Daniela Stuht-Lopez AU - Manuel Ubiergo-Garcia Y1 - 2022/04/09 PY - 2022 N1 - https://doi.org/10.11648/j.jctr.20221001.12 DO - 10.11648/j.jctr.20221001.12 T2 - Journal of Cancer Treatment and Research JF - Journal of Cancer Treatment and Research JO - Journal of Cancer Treatment and Research SP - 8 EP - 12 PB - Science Publishing Group SN - 2376-7790 UR - https://doi.org/10.11648/j.jctr.20221001.12 AB - Sentinel lymph node biopsy has been one of the most important advances in oncologic surgery, especially in breast cancer, since it decreases the high morbidity associated with radical axillary dissection, and allows treatment personalization. The staging of axillary nodes in breast cancer is fundamental as it is a prognostic indicator and determines the need for adjuvant therapy. Sentinel lymph node is detected by injecting a radioisotope and dye through the periareolar area that consequently travels through mammary glands to axillary lymph nodes. We conducted a retrospective study that included 57 women with a histopathological diagnosis of breast cancer, and underwent sentinel node biopsy. Transoperative pathology analysis reported metastases in 24% of the patients, requiring radical axillary dissection. Sensitivity was 97%, and specificity was 85%, reflecting high efficacy of the sentinel lymph node biopsy, and thus benefitting patients by decreasing morbidity. Sentinel node biopsy is the standard procedure for correct staging of patients with early breast cancer, and no clinical evidence of lymph node involvement. Further, it decreases morbidity in these patients by preventing radical axillary dissection, a previously standard approach, without compromising the diagnosis and hence, the prognosis of the patients. We demonstrated that with the correct technique for sentinel lymph node biopsy, the prognosis for patients is much better than for those patients that undergo radical axillary dissection. VL - 10 IS - 1 ER -