Influence of different post-contrast time points on dynamic contrast-enhanced (DCE) MRI T staging in breast cancer
•MD measured at TP1 was significantly different from those obtained at TPs 2-5.•T stage definition of BCLs is influenced by the TP used for MD measurement.•TPs 3, 4 and 5 are the preferred TPs for the assessment of T stage of BCLs.•Both axial and sagittal planes are useful for MD measurements of BCL...
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| Veröffentlicht in: | European journal of radiology 2020-03, Vol.124, p.108819-108819, Article 108819 |
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| container_title | European journal of radiology |
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| creator | Romeo, Valeria Picariello, Valentina Pignata, Alma Mancusi, Valeria Stanzione, Arnaldo Cuocolo, Renato Di Crescenzo, Rosa Accurso, Antonello Staibano, Stefania Imbriaco, Massimo |
| description | •MD measured at TP1 was significantly different from those obtained at TPs 2-5.•T stage definition of BCLs is influenced by the TP used for MD measurement.•TPs 3, 4 and 5 are the preferred TPs for the assessment of T stage of BCLs.•Both axial and sagittal planes are useful for MD measurements of BCLs.
to assess whether MRI T stage of breast cancer lesions (BCLs) is affected by maximum diameter (MD) measured at different post-contrast time points (TPs) on different acquisition planes on dynamic contrast-enhanced (DCE) MRI sequence.
53 DCE-MRI examinations of patients with BCLs were retrospectively selected. MD of BCLs was measured on axial, coronal and sagittal planes on DCE images at five different post-contrast TPs. Friedman test followed by Bonferroni-adjusted Wilcoxon-signed rank test for post-hoc analysis was performed to evaluate differences among the five measurements. Reliability of the measurements was evaluated with the intraclass correlation coefficient analysis. Differences between pathological and MRI T stage assessed at each TP on each acquisition plane were assessed using the Wilcoxon-sign rank test; p values |
| doi_str_mv | 10.1016/j.ejrad.2020.108819 |
| format | Article |
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to assess whether MRI T stage of breast cancer lesions (BCLs) is affected by maximum diameter (MD) measured at different post-contrast time points (TPs) on different acquisition planes on dynamic contrast-enhanced (DCE) MRI sequence.
53 DCE-MRI examinations of patients with BCLs were retrospectively selected. MD of BCLs was measured on axial, coronal and sagittal planes on DCE images at five different post-contrast TPs. Friedman test followed by Bonferroni-adjusted Wilcoxon-signed rank test for post-hoc analysis was performed to evaluate differences among the five measurements. Reliability of the measurements was evaluated with the intraclass correlation coefficient analysis. Differences between pathological and MRI T stage assessed at each TP on each acquisition plane were assessed using the Wilcoxon-sign rank test; p values <0.05 were considered statistically significant.
on axial, coronal and sagittal planes, MD measured at TP1 was significantly different (p < 0.0001) compared to those obtained at the subsequent TPs. No significant differences were found between MD measured at TPs 3, 4 and 5. Intra and inter-observer reliability resulted as very good, with ICC ranging between 0.915–0.992 and 0.845–0.911, respectively. MRI T stage assessed at TP1 on axial and sagittal plane as well as at all TPs on coronal plane was significantly different from pathological T stage.
MRI T stage definition of BCLs is significantly affected by the TP used for lesions’ MD measurement. TPs 3, 4 and 5 are the preferred TPs for the assessment of MRI T stage of BCLs on both axial and sagittal planes.</description><identifier>ISSN: 0720-048X</identifier><identifier>EISSN: 1872-7727</identifier><identifier>DOI: 10.1016/j.ejrad.2020.108819</identifier><identifier>PMID: 31958631</identifier><language>eng</language><publisher>Ireland: Elsevier B.V</publisher><subject>Breast cancer ; Breast MRI ; DCE-MRI ; MRI T-Stage ; Post-contrast time points ; Pre-operative MRI</subject><ispartof>European journal of radiology, 2020-03, Vol.124, p.108819-108819, Article 108819</ispartof><rights>2020 Elsevier B.V.</rights><rights>Copyright © 2020 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c359t-8e768a47a96659a14a55aaa195d2f67533b29b0b1e79cffb0880965316ec1a123</citedby><cites>FETCH-LOGICAL-c359t-8e768a47a96659a14a55aaa195d2f67533b29b0b1e79cffb0880965316ec1a123</cites><orcidid>0000-0002-1603-6396</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ejrad.2020.108819$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31958631$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Romeo, Valeria</creatorcontrib><creatorcontrib>Picariello, Valentina</creatorcontrib><creatorcontrib>Pignata, Alma</creatorcontrib><creatorcontrib>Mancusi, Valeria</creatorcontrib><creatorcontrib>Stanzione, Arnaldo</creatorcontrib><creatorcontrib>Cuocolo, Renato</creatorcontrib><creatorcontrib>Di Crescenzo, Rosa</creatorcontrib><creatorcontrib>Accurso, Antonello</creatorcontrib><creatorcontrib>Staibano, Stefania</creatorcontrib><creatorcontrib>Imbriaco, Massimo</creatorcontrib><title>Influence of different post-contrast time points on dynamic contrast-enhanced (DCE) MRI T staging in breast cancer</title><title>European journal of radiology</title><addtitle>Eur J Radiol</addtitle><description>•MD measured at TP1 was significantly different from those obtained at TPs 2-5.•T stage definition of BCLs is influenced by the TP used for MD measurement.•TPs 3, 4 and 5 are the preferred TPs for the assessment of T stage of BCLs.•Both axial and sagittal planes are useful for MD measurements of BCLs.
to assess whether MRI T stage of breast cancer lesions (BCLs) is affected by maximum diameter (MD) measured at different post-contrast time points (TPs) on different acquisition planes on dynamic contrast-enhanced (DCE) MRI sequence.
53 DCE-MRI examinations of patients with BCLs were retrospectively selected. MD of BCLs was measured on axial, coronal and sagittal planes on DCE images at five different post-contrast TPs. Friedman test followed by Bonferroni-adjusted Wilcoxon-signed rank test for post-hoc analysis was performed to evaluate differences among the five measurements. Reliability of the measurements was evaluated with the intraclass correlation coefficient analysis. Differences between pathological and MRI T stage assessed at each TP on each acquisition plane were assessed using the Wilcoxon-sign rank test; p values <0.05 were considered statistically significant.
on axial, coronal and sagittal planes, MD measured at TP1 was significantly different (p < 0.0001) compared to those obtained at the subsequent TPs. No significant differences were found between MD measured at TPs 3, 4 and 5. Intra and inter-observer reliability resulted as very good, with ICC ranging between 0.915–0.992 and 0.845–0.911, respectively. MRI T stage assessed at TP1 on axial and sagittal plane as well as at all TPs on coronal plane was significantly different from pathological T stage.
MRI T stage definition of BCLs is significantly affected by the TP used for lesions’ MD measurement. TPs 3, 4 and 5 are the preferred TPs for the assessment of MRI T stage of BCLs on both axial and sagittal planes.</description><subject>Breast cancer</subject><subject>Breast MRI</subject><subject>DCE-MRI</subject><subject>MRI T-Stage</subject><subject>Post-contrast time points</subject><subject>Pre-operative MRI</subject><issn>0720-048X</issn><issn>1872-7727</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kE1P3DAQhi0E6m63_QVIlY9wyOKPJI4PHNBCYSUQEqISN8txxtSrjbPYTiX-PQ4LPXIaaeaZd-wHoWNKlpTQ-myzhE3Q3ZIRNnWahsoDNKeNYIUQTByiORGMFKRsnmboe4wbQkhVSvYNzTiVVVNzOkdh7e12BG8ADxZ3zloI4BPeDTEVZvAp6Jhwcj3klvMp4sHj7tXr3hn8OS_A_9U5osMnl6urU3z3sMaPOCb97Pwzdh63AaYYM0HhBzqyehvh50ddoD-_rx5XN8Xt_fV6dXFbGF7JVDQg6kaXQsu6rqSmpa4qrXV-ecdsLSrOWyZb0lIQ0ljbZgFE1hWnNRiqKeMLdLLP3YXhZYSYVO-ige1WexjGqBgvOSmzkjKjfI-aMMQYwKpdcL0Or4oSNclWG_UuW02y1V523vr1cWBse-j-73zazcD5HoD8zX8OgorGTa47F8Ak1Q3uywNvPQmQnQ</recordid><startdate>202003</startdate><enddate>202003</enddate><creator>Romeo, Valeria</creator><creator>Picariello, Valentina</creator><creator>Pignata, Alma</creator><creator>Mancusi, Valeria</creator><creator>Stanzione, Arnaldo</creator><creator>Cuocolo, Renato</creator><creator>Di Crescenzo, Rosa</creator><creator>Accurso, Antonello</creator><creator>Staibano, Stefania</creator><creator>Imbriaco, Massimo</creator><general>Elsevier B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-1603-6396</orcidid></search><sort><creationdate>202003</creationdate><title>Influence of different post-contrast time points on dynamic contrast-enhanced (DCE) MRI T staging in breast cancer</title><author>Romeo, Valeria ; Picariello, Valentina ; Pignata, Alma ; Mancusi, Valeria ; Stanzione, Arnaldo ; Cuocolo, Renato ; Di Crescenzo, Rosa ; Accurso, Antonello ; Staibano, Stefania ; Imbriaco, Massimo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c359t-8e768a47a96659a14a55aaa195d2f67533b29b0b1e79cffb0880965316ec1a123</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Breast cancer</topic><topic>Breast MRI</topic><topic>DCE-MRI</topic><topic>MRI T-Stage</topic><topic>Post-contrast time points</topic><topic>Pre-operative MRI</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Romeo, Valeria</creatorcontrib><creatorcontrib>Picariello, Valentina</creatorcontrib><creatorcontrib>Pignata, Alma</creatorcontrib><creatorcontrib>Mancusi, Valeria</creatorcontrib><creatorcontrib>Stanzione, Arnaldo</creatorcontrib><creatorcontrib>Cuocolo, Renato</creatorcontrib><creatorcontrib>Di Crescenzo, Rosa</creatorcontrib><creatorcontrib>Accurso, Antonello</creatorcontrib><creatorcontrib>Staibano, Stefania</creatorcontrib><creatorcontrib>Imbriaco, Massimo</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>European journal of radiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Romeo, Valeria</au><au>Picariello, Valentina</au><au>Pignata, Alma</au><au>Mancusi, Valeria</au><au>Stanzione, Arnaldo</au><au>Cuocolo, Renato</au><au>Di Crescenzo, Rosa</au><au>Accurso, Antonello</au><au>Staibano, Stefania</au><au>Imbriaco, Massimo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of different post-contrast time points on dynamic contrast-enhanced (DCE) MRI T staging in breast cancer</atitle><jtitle>European journal of radiology</jtitle><addtitle>Eur J Radiol</addtitle><date>2020-03</date><risdate>2020</risdate><volume>124</volume><spage>108819</spage><epage>108819</epage><pages>108819-108819</pages><artnum>108819</artnum><issn>0720-048X</issn><eissn>1872-7727</eissn><abstract>•MD measured at TP1 was significantly different from those obtained at TPs 2-5.•T stage definition of BCLs is influenced by the TP used for MD measurement.•TPs 3, 4 and 5 are the preferred TPs for the assessment of T stage of BCLs.•Both axial and sagittal planes are useful for MD measurements of BCLs.
to assess whether MRI T stage of breast cancer lesions (BCLs) is affected by maximum diameter (MD) measured at different post-contrast time points (TPs) on different acquisition planes on dynamic contrast-enhanced (DCE) MRI sequence.
53 DCE-MRI examinations of patients with BCLs were retrospectively selected. MD of BCLs was measured on axial, coronal and sagittal planes on DCE images at five different post-contrast TPs. Friedman test followed by Bonferroni-adjusted Wilcoxon-signed rank test for post-hoc analysis was performed to evaluate differences among the five measurements. Reliability of the measurements was evaluated with the intraclass correlation coefficient analysis. Differences between pathological and MRI T stage assessed at each TP on each acquisition plane were assessed using the Wilcoxon-sign rank test; p values <0.05 were considered statistically significant.
on axial, coronal and sagittal planes, MD measured at TP1 was significantly different (p < 0.0001) compared to those obtained at the subsequent TPs. No significant differences were found between MD measured at TPs 3, 4 and 5. Intra and inter-observer reliability resulted as very good, with ICC ranging between 0.915–0.992 and 0.845–0.911, respectively. MRI T stage assessed at TP1 on axial and sagittal plane as well as at all TPs on coronal plane was significantly different from pathological T stage.
MRI T stage definition of BCLs is significantly affected by the TP used for lesions’ MD measurement. TPs 3, 4 and 5 are the preferred TPs for the assessment of MRI T stage of BCLs on both axial and sagittal planes.</abstract><cop>Ireland</cop><pub>Elsevier B.V</pub><pmid>31958631</pmid><doi>10.1016/j.ejrad.2020.108819</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-1603-6396</orcidid></addata></record> |
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| subjects | Breast cancer Breast MRI DCE-MRI MRI T-Stage Post-contrast time points Pre-operative MRI |
| title | Influence of different post-contrast time points on dynamic contrast-enhanced (DCE) MRI T staging in breast cancer |
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