Paula Chamocho Lloro , María Dolores Rodríguez Garnica , Beatriz Sánchez Jimenez , Sergio Rodriguez Lobalzo , Angel Calvo Tudela , Alejandro J. Rohde Calleja , Francisco Rivas Ruiz , José C. Maañón di Leo
{"title":"采用一步核酸扩增法(OSNA)检测的淋巴结总肿瘤负担与早期乳腺癌中进行腋下淋巴结切除术的决定之间的相关性","authors":"Paula Chamocho Lloro , María Dolores Rodríguez Garnica , Beatriz Sánchez Jimenez , Sergio Rodriguez Lobalzo , Angel Calvo Tudela , Alejandro J. Rohde Calleja , Francisco Rivas Ruiz , José C. Maañón di Leo","doi":"10.1016/j.senol.2025.100667","DOIUrl":null,"url":null,"abstract":"<div><h3>Introduction</h3><div>The aim of this study was to determine the correlation between total lymph load (TLL) analyzed by one step nucleic acid amplification (OSNA) and the results obtained in our clinical practice, and whether TTL is a useful tool for selecting patients who should undergo axillary lymph node dissection.</div></div><div><h3>Material and methods</h3><div>The study has a retrospective cohort design, conducted at the Hospital Costa de Sol on 92 patients with (GC<!--> <!-->+) analyzed by OSNA, between 2012 and 2017.</div></div><div><h3>Results</h3><div>Disease-free survival was analyzed classifying patients into micro-metastatic, macro-metastatic with less than 25,000 copies of mRNA-CK19/ul, and macro-metastatic with more than 25,000 copies of mRNA-CK19/ul, with no statistical significance found between groups (log-rank test 0.266266).</div></div><div><h3>Discussion</h3><div>The recommendation of axillary lymph node dissection (ALND) in conservatively operated patients with clinically (or radiologically) negative axilla and high tumor load as determined by OSNA is not related to local disease control.</div></div>","PeriodicalId":38058,"journal":{"name":"Revista de Senologia y Patologia Mamaria","volume":"38 2","pages":"Article 100667"},"PeriodicalIF":0.2000,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Correlación entre la carga tumoral total de los ganglios linfáticos analizada mediante One Step Nucleic Acid Amplification (OSNA) y la decisión de realizar una linfadenectomía axilar en el cáncer de mama temprano\",\"authors\":\"Paula Chamocho Lloro , María Dolores Rodríguez Garnica , Beatriz Sánchez Jimenez , Sergio Rodriguez Lobalzo , Angel Calvo Tudela , Alejandro J. Rohde Calleja , Francisco Rivas Ruiz , José C. Maañón di Leo\",\"doi\":\"10.1016/j.senol.2025.100667\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Introduction</h3><div>The aim of this study was to determine the correlation between total lymph load (TLL) analyzed by one step nucleic acid amplification (OSNA) and the results obtained in our clinical practice, and whether TTL is a useful tool for selecting patients who should undergo axillary lymph node dissection.</div></div><div><h3>Material and methods</h3><div>The study has a retrospective cohort design, conducted at the Hospital Costa de Sol on 92 patients with (GC<!--> <!-->+) analyzed by OSNA, between 2012 and 2017.</div></div><div><h3>Results</h3><div>Disease-free survival was analyzed classifying patients into micro-metastatic, macro-metastatic with less than 25,000 copies of mRNA-CK19/ul, and macro-metastatic with more than 25,000 copies of mRNA-CK19/ul, with no statistical significance found between groups (log-rank test 0.266266).</div></div><div><h3>Discussion</h3><div>The recommendation of axillary lymph node dissection (ALND) in conservatively operated patients with clinically (or radiologically) negative axilla and high tumor load as determined by OSNA is not related to local disease control.</div></div>\",\"PeriodicalId\":38058,\"journal\":{\"name\":\"Revista de Senologia y Patologia Mamaria\",\"volume\":\"38 2\",\"pages\":\"Article 100667\"},\"PeriodicalIF\":0.2000,\"publicationDate\":\"2025-02-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Revista de Senologia y Patologia Mamaria\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0214158225000039\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"OBSTETRICS & GYNECOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista de Senologia y Patologia Mamaria","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0214158225000039","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"OBSTETRICS & GYNECOLOGY","Score":null,"Total":0}
Correlación entre la carga tumoral total de los ganglios linfáticos analizada mediante One Step Nucleic Acid Amplification (OSNA) y la decisión de realizar una linfadenectomía axilar en el cáncer de mama temprano
Introduction
The aim of this study was to determine the correlation between total lymph load (TLL) analyzed by one step nucleic acid amplification (OSNA) and the results obtained in our clinical practice, and whether TTL is a useful tool for selecting patients who should undergo axillary lymph node dissection.
Material and methods
The study has a retrospective cohort design, conducted at the Hospital Costa de Sol on 92 patients with (GC +) analyzed by OSNA, between 2012 and 2017.
Results
Disease-free survival was analyzed classifying patients into micro-metastatic, macro-metastatic with less than 25,000 copies of mRNA-CK19/ul, and macro-metastatic with more than 25,000 copies of mRNA-CK19/ul, with no statistical significance found between groups (log-rank test 0.266266).
Discussion
The recommendation of axillary lymph node dissection (ALND) in conservatively operated patients with clinically (or radiologically) negative axilla and high tumor load as determined by OSNA is not related to local disease control.