{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T04:20:59Z","timestamp":1793506859032,"version":"4.5.0"},"reference-count":0,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[2010,10,1]],"date-time":"2010-10-01T00:00:00Z","timestamp":1285891200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Radiol"],"published-print":{"date-parts":[[2010,10]]},"abstract":"<jats:p>Background: The presence of lymph node metastases (LNMs) is one of the most important prognostic factors in breast cancer.<\/jats:p>\n                  <jats:p>Purpose: To correlate a detailed catalog of 17 descriptors in breast MRI (bMRI) with the presence of LNMs and to identify useful combinations of such descriptors for the prediction of LNMs using a dedicated decision tree.<\/jats:p>\n                  <jats:p>Material and Methods: A standardized protocol and study design was applied in this IRB-approved study (T1-weighted FLASH; 0.1 mmol\/kg body weight Gd-DTPA; T2-weighted TSE; histological verification after bMRI). Two experienced radiologists performed prospective evaluation of the previously acquired examination in consensus. In every lesion 17 previously published descriptors were assessed. Subgroups of primary breast cancers with (N+: 97) and without LNM were created (N\u2212: 253). The prevalence and diagnostic accuracy of each descriptor were correlated with the presence of LNM (chi-square test; diagnostic odds ratio\/DOR). To identify useful combinations of descriptors for the prediction of LNM a chi-squared automatic interaction detection (CHAID) decision tree was applied.<\/jats:p>\n                  <jats:p>Results: Seven of 17 descriptors were significantly associated with LNMs. The most accurate were \u201cSkin thickening\u201d ( P &lt; 0.001; DOR 5.9) and \u201cInternal enhancement\u201d ( P &lt; 0.001; DOR \u226413.7). The CHAID decision tree identified useful combinations of descriptors: \u201cSkin thickening\u201d plus \u201cDestruction of nipple line\u201d raised the probability of N+ by 40% ( P&lt; 0.05). In case of absence of \u201cSkin thickening\u201d, \u201cEdema\u201d, and \u201cIrregular margins\u201d, the likelihood of N+ was 0% ( P&lt;0.05).<\/jats:p>\n                  <jats:p>Conclusion: Our data demonstrate the close association of selected breast MRI descriptors with nodal status. If present, such descriptors can be used \u2013 as stand alone or in combination \u2013 to accurately predict LNM and to stratify the patient's prognosis.<\/jats:p>","DOI":"10.3109\/02841851.2010.504232","type":"journal-article","created":{"date-parts":[[2010,8,25]],"date-time":"2010-08-25T03:58:09Z","timestamp":1282708689000},"page":"885-894","source":"Crossref","is-referenced-by-count":32,"title":["Application of breast MRI for prediction of lymph node metastases \u2013 systematic approach using 17 individual descriptors and a dedicated decision tree"],"prefix":"10.1177","volume":"51","author":[{"given":"Matthias","family":"Dietzel","sequence":"first","affiliation":[{"name":"Institute of Diagnostic and Interventional Radiology, Friedrich-Schiller-University Jena, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pascal A. T.","family":"Baltzer","sequence":"additional","affiliation":[{"name":"Institute of Diagnostic and Interventional Radiology, Friedrich-Schiller-University Jena, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tibor","family":"Vag","sequence":"additional","affiliation":[{"name":"Institut f\u00fcr R\u00f6ntgendiagnostik, Klinikum Rechts der Isar, Technische Universit\u00e4t, Munich, Bavaria, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tobias","family":"Gr\u00f6schel","sequence":"additional","affiliation":[{"name":"Institute of Diagnostic and Interventional Radiology, Friedrich-Schiller-University Jena, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mieczyslaw","family":"Gajda","sequence":"additional","affiliation":[{"name":"Institute of Pathology, Friedrich-Schiller-University Jena, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oumar","family":"Camara","sequence":"additional","affiliation":[{"name":"Clinic of Gynecology, Friedrich-Schiller-University Jena, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Werner A.","family":"Kaiser","sequence":"additional","affiliation":[{"name":"Institute of Diagnostic and Interventional Radiology, Friedrich-Schiller-University Jena, Germany"},{"name":"Harvard University, Medical School, Cambridge, Massachusetts, United States"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2010,10,1]]},"container-title":["Acta Radiologica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.3109\/02841851.2010.504232","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.3109\/02841851.2010.504232","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T13:57:50Z","timestamp":1777384670000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.3109\/02841851.2010.504232"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,10]]},"references-count":0,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2010,10]]}},"alternative-id":["10.3109\/02841851.2010.504232"],"URL":"https:\/\/doi.org\/10.3109\/02841851.2010.504232","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,10]]}}}