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Comparison of dynamic contrast-enhanced MRI and PET/CT in the evaluation of laryngeal cancer after inadequate CT results
laryngeal neoplasms
magnetic resonance imaging
tomography
emission-computed
BACKGROUND: To investigate the diagnostic value of dynamic magnetic resonance imaging (MRI) and positron emission tomography/computed tomography (PET/CT) for laryngeal cancers after inadequate CT results. MATERIAL AND METHODS: The study comprised 45 patients investigated for primary laryngeal cancer or recurrence-residue in which CT was considered inadequate. A mass was found in 20 patients. Dynamic MRI and PET/CT were compared for diagnosis of mass, lymph node involvement, recurrence and residue. The dynamic curves formed in dynamic MRI were investigated for diagnostic contributions. RESULTS: The sensitivity and specificity of the dynamic MRI, for supraglottic, glottic and subglottic location, was 100%, 80%, and 92%; 100%, 85%, and 100%, respectively. In PET/CT the sensitivity and specificity were 100% for all of those localizations. For lymph node involvement, the sensitivity of dynamic MRI and PET/CT was 100%, the specificity was 100% and 93%, respectively. For recurrence-residue, the sensitivity and specificity of dynamic MRI were 86% and 67%, respectively, with 100% sensitivity and specificity in PET/CT. The sensitivity of type A curve for detection of malignancy was 40%, and specificity was 100%. When type A and B curves were included, the sensitivity was 100%. CONCLUSIONS: For patients investigated for laryngeal cancer in which CT is considered inadequate, dynamic MRI or PET/CT is useful.
cris.lastimport.scopus | 2024-04-07T13:53:10Z | |
cris.lastimport.wos | 2024-04-10T02:53:38Z | |
dc.abstract.en | BACKGROUND: To investigate the diagnostic value of dynamic magnetic resonance imaging (MRI) and positron emission tomography/computed tomography (PET/CT) for laryngeal cancers after inadequate CT results. MATERIAL AND METHODS: The study comprised 45 patients investigated for primary laryngeal cancer or recurrence-residue in which CT was considered inadequate. A mass was found in 20 patients. Dynamic MRI and PET/CT were compared for diagnosis of mass, lymph node involvement, recurrence and residue. The dynamic curves formed in dynamic MRI were investigated for diagnostic contributions. RESULTS: The sensitivity and specificity of the dynamic MRI, for supraglottic, glottic and subglottic location, was 100%, 80%, and 92%; 100%, 85%, and 100%, respectively. In PET/CT the sensitivity and specificity were 100% for all of those localizations. For lymph node involvement, the sensitivity of dynamic MRI and PET/CT was 100%, the specificity was 100% and 93%, respectively. For recurrence-residue, the sensitivity and specificity of dynamic MRI were 86% and 67%, respectively, with 100% sensitivity and specificity in PET/CT. The sensitivity of type A curve for detection of malignancy was 40%, and specificity was 100%. When type A and B curves were included, the sensitivity was 100%. CONCLUSIONS: For patients investigated for laryngeal cancer in which CT is considered inadequate, dynamic MRI or PET/CT is useful. | pl |
dc.contributor.author | Citil, Serdal | pl |
dc.contributor.author | Dogan, Serap | pl |
dc.contributor.author | Atilgan, Hasan Ikbal | pl |
dc.contributor.author | Menzilcioglu, Mehmet Sait | pl |
dc.contributor.author | Sahin, Tuna | pl |
dc.contributor.author | Abdulrezzak, Ummuhan | pl |
dc.contributor.author | Duymus, Mahmut | pl |
dc.contributor.author | Ozturk, Mustafa | pl |
dc.date.accessioned | 2017-07-18T06:17:15Z | |
dc.date.available | 2017-07-18T06:17:15Z | |
dc.date.issued | 2015 | pl |
dc.date.openaccess | 0 | |
dc.description.accesstime | w momencie opublikowania | |
dc.description.additional | Bibliogr. s. 432 | pl |
dc.description.physical | 428-432 | pl |
dc.description.version | ostateczna wersja wydawcy | |
dc.description.volume | 80 | pl |
dc.identifier.doi | 10.12659/PJR.895041 | pl |
dc.identifier.eissn | 1899-0967 | pl |
dc.identifier.issn | 1733-134X | pl |
dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/42881 | |
dc.language | eng | pl |
dc.language.container | eng | pl |
dc.rights | Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 3.0 Polska | * |
dc.rights.licence | CC-BY-NC-ND | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/pl/legalcode | * |
dc.share.type | otwarte czasopismo | |
dc.subject.en | laryngeal neoplasms | pl |
dc.subject.en | magnetic resonance imaging | pl |
dc.subject.en | tomography | pl |
dc.subject.en | emission-computed | pl |
dc.subtype | Article | pl |
dc.title | Comparison of dynamic contrast-enhanced MRI and PET/CT in the evaluation of laryngeal cancer after inadequate CT results | pl |
dc.title.journal | Polish Journal of Radiology | pl |
dc.type | JournalArticle | pl |
dspace.entity.type | Publication |
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