Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 강병철 | * |
dc.contributor.author | 박상희 | * |
dc.contributor.author | 조현혜 | * |
dc.date.accessioned | 2020-12-24T16:30:16Z | - |
dc.date.available | 2020-12-24T16:30:16Z | - |
dc.date.issued | 2020 | * |
dc.identifier.issn | 1738-2637 | * |
dc.identifier.other | OAK-28519 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/255835 | - |
dc.description.abstract | Purpose The study aimed to investigate the role of Prostate Imaging Reporting and Data System version 2 (PI-RADS v2) in predicting incidental prostate cancer (PCa) or urothelial carcinoma (UCa) extension in urinary bladder (UB) cancer patients. Materials and Methods A total of 72 UB cancer patients who underwent radical cystoprostatectomy and 3 Tesla multiparametric MRI before surgery were enrolled. PI-RADS v2 ratings were assigned by two independent radiologists. All prostate specimens were examined by a single pathologist. We compared the multiparametric MRI findings rated using PI-RADS v2 with the pathologic data. Results Of the 72 UB cancer patients, 29 had incidental PCa (40.3%) and 20 showed UCa extension (27.8%), with an overlap for 3 patients. With a score of 4 as the cut-off value for predicting incidental PCa, the diagnostic accuracy was 65.3%, specificity was 90.7%, and positive predictive value (PPV) was 66.7%. The diagnostic accuracy for incidental UCa extension was 47.2%, specificity was 92.3%, and PPV was 83.3%. Conclusion Despite the low diagnostic accuracy, the PPV and specificity were relatively high. Therefore, PI-RADS v2 scores of 1, 2, or 3 may help exclude the probability of incidental PCa or UCa extension. Copyrights © 2020 The Korean Society of Radiology | * |
dc.language | English | * |
dc.publisher | Korean Radiological Society | * |
dc.subject | Cystectomy | * |
dc.subject | Magnetic Resonance Imaging | * |
dc.subject | Prostate Cancer | * |
dc.subject | Urinary Bladder Cancer | * |
dc.title | Detection of incidental prostate cancer or urothelial carcinoma extension in urinary bladder cancer patients by using multiparametric MRI: A retrospective study using prostate imaging reporting and data system version 2.0 | * |
dc.type | Article | * |
dc.relation.issue | 3 | * |
dc.relation.volume | 81 | * |
dc.relation.index | SCOPUS | * |
dc.relation.index | KCI | * |
dc.relation.startpage | 610 | * |
dc.relation.lastpage | 619 | * |
dc.relation.journaltitle | Journal of the Korean Society of Radiology | * |
dc.identifier.doi | 10.3348/JKSR.2020.81.3.610 | * |
dc.identifier.scopusid | 2-s2.0-85091079764 | * |
dc.author.google | Yoon S.E. | * |
dc.author.google | Kang B.C. | * |
dc.author.google | Cho H.-H. | * |
dc.author.google | Park S. | * |
dc.contributor.scopusid | 강병철(7401684593) | * |
dc.contributor.scopusid | 박상희(12041890800) | * |
dc.contributor.scopusid | 조현혜(56544900900) | * |
dc.date.modifydate | 20240308142316 | * |