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Morphological MRI and 3D proton spectroscopy using endorectal coil in the diagnostics of prostate cancer : preliminary experience

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Morphological MRI and 3D proton spectroscopy using endorectal coil in the diagnostics of prostate cancer : preliminary experience

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dc.contributor.author Chrzan, Robert [SAP20001365] pl
dc.contributor.author Urbanik, Andrzej [SAP20001269] pl
dc.contributor.author Dobrowolski, Zygmunt [SAP20000243] pl
dc.contributor.author Lipczyński, Wacław [SAP20001262] pl
dc.date.accessioned 2019-07-10T15:43:45Z
dc.date.available 2019-07-10T15:43:45Z
dc.date.issued 2006 pl
dc.identifier.issn 1733-134X pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/78846
dc.language pol pl
dc.rights Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/pl/legalcode *
dc.title Morphological MRI and 3D proton spectroscopy using endorectal coil in the diagnostics of prostate cancer : preliminary experience pl
dc.title.alternative Obrazowanie morfologiczne MR i 3D spektroskopia protonowa przy użyciu cewki endorektalnej w diagnostyce raka prostaty : doświadczenia wstępne pl
dc.type JournalArticle pl
dc.description.physical 42-47 pl
dc.description.additional Bibliogr. s. 46-47 pl
dc.identifier.weblink http://archiwum.inforadiologia.pl/download/index/idArt/451187.html pl
dc.abstract.en Background: Morphological MR imaging using endorectal coil has high sensitivity but insufficient specificity in the detection of prostatic cancer. Higher specificity may be obtained by combining morphological MR with data on local metabolic disturbances in MR spectroscopy. The aim of our study was to assess the diagnostic accuracy of combined morphological MR and 3D proton spectroscopy using endorectal coil in prostate cancer detection. Material/Methods: Morphological MR and 3D proton MR spectroscopy were performed in 20 patients with suspicion of prostate cancer on the basis of DRE, TRUS and/or PSA levels, finally verified in biopsy after MR. The examinations were performed with a 1.5 T GE Signa Excite scanner using an endorectal coil. We used axial, coronal and sagittal T2 FSE, axial T1 SE and 3D PROSE (PROstate Spectroscopy and imaging Examination) sequences. The diagnostic accuracy of combined morphological and spectroscopy assessment was compared to the accuracy of morphological MR alone. Results: The specificity, PPV, and NPV of MR imaging using endorectal coil in the detection of prostatic cancer were higher in combined morphological and spectroscopic assessment compared to morphological assessment alone. Conclusions: 3D MR spectroscopy, in comparison to morphological MR imaging, provides additional data concerning metabolic disturbances in prostate cancer foci. The use of combined morphological MR and MR spectroscopy can improve the specificity of prostate cancer detection. pl
dc.subject.en prostate cancer pl
dc.subject.en endorectal MR pl
dc.subject.en spectroscopy pl
dc.description.volume 71 pl
dc.description.number 2 pl
dc.identifier.eissn 1899-0967 pl
dc.title.journal Polish Journal of Radiology pl
dc.language.container pol pl
dc.date.accession 2019-07-10 pl
dc.affiliation Wydział Lekarski : Klinika Urologii pl
dc.affiliation Wydział Lekarski : Zakład Radiologii pl
dc.subtype Article pl
dc.identifier.articleid 451187 pl
dc.rights.original CC-BY-NC-ND; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / OP pl


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Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 4.0 Międzynarodowa