Pancreatic neuroendocrine tumour: Correlation of apparent diffusion coefficient or WHO classification with recurrence-free survival
DC Field | Value | Language |
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dc.contributor.author | Kim, Mi mi | - |
dc.contributor.author | Kang, Tae Wook | - |
dc.contributor.author | Kim, Young Kon | - |
dc.contributor.author | Kim, Seong Hyun | - |
dc.contributor.author | Kwon, Wooil | - |
dc.contributor.author | Ha, Sang Yun | - |
dc.contributor.author | Ji, Sang A. | - |
dc.date.accessioned | 2022-07-15T18:05:19Z | - |
dc.date.available | 2022-07-15T18:05:19Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2016-03 | - |
dc.identifier.issn | 0720-048X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/154926 | - |
dc.description.abstract | Purpose: To evaluate the correlation between grade of pancreatic neuroendocrine tumours (pNETs) based on the 2010 World Health Organization (WHO) classification and the apparent diffusion coefficient (ADC), and to assess whether the ADC value and WHO classification can predict recurrence-free survival (RFS) after surgery for pNETs. Methods: This retrospective study was approved by the Institutional Review Board. The requirement for informed consent was waived. Between March 2009 and November 2014, forty-nine patients who underwent magnetic resonance (MR) imaging with diffusion-weighted image and subsequent surgery for single pNETs were included. Correlations among qualitative MR imaging findings, quantitative ADC values, and WHO classifications were assessed. An ordered logistic regression test was used to control for tumour size as a confounding factor. The association between ADC value (or WHO classification) and RFS was analysed. Results: All tumors (n=49) were classified as low- (n=29, grade 1), intermediate- (n=17, grade 2), and high-grade (n=3, grade 3), respectively. The mean ADC of pNETs was moderately negatively correlated with WHO classification before and after adjustment for tumour size (ρ=-0.64, p<0.001 and ρ=-0.55, p=0.001 respectively). RFS was significantly associated with WHO classification (p=0.007), but not with the ADC value (p=0.569). Conclusion: The ADC value of pNETs is moderately correlated with WHO tumour grade, regardless of tumour size. However, the WHO tumour classification of pNET may be more suitable for predicting RFS than the ADC value. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.title | Pancreatic neuroendocrine tumour: Correlation of apparent diffusion coefficient or WHO classification with recurrence-free survival | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Mi mi | - |
dc.identifier.doi | 10.1016/j.ejrad.2015.12.029 | - |
dc.identifier.scopusid | 2-s2.0-84957430416 | - |
dc.identifier.wosid | 000369614100024 | - |
dc.identifier.bibliographicCitation | European Journal of Radiology, v.85, no.3, pp.680 - 687 | - |
dc.relation.isPartOf | European Journal of Radiology | - |
dc.citation.title | European Journal of Radiology | - |
dc.citation.volume | 85 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 680 | - |
dc.citation.endPage | 687 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.subject.keywordPlus | adult | - |
dc.subject.keywordPlus | aged | - |
dc.subject.keywordPlus | apparent diffusion coefficient | - |
dc.subject.keywordPlus | Article | - |
dc.subject.keywordPlus | clinical article | - |
dc.subject.keywordPlus | contrast enhancement | - |
dc.subject.keywordPlus | diffusion coefficient | - |
dc.subject.keywordPlus | diffusion weighted imaging | - |
dc.subject.keywordPlus | female | - |
dc.subject.keywordPlus | human | - |
dc.subject.keywordPlus | image analysis | - |
dc.subject.keywordPlus | male | - |
dc.subject.keywordPlus | nuclear magnetic resonance imaging | - |
dc.subject.keywordPlus | pancreas resection | - |
dc.subject.keywordPlus | pancreatic neuroendocrine tumor | - |
dc.subject.keywordPlus | priority journal | - |
dc.subject.keywordPlus | qualitative analysis | - |
dc.subject.keywordPlus | quantitative analysis | - |
dc.subject.keywordPlus | recurrence free survival | - |
dc.subject.keywordPlus | retrospective study | - |
dc.subject.keywordPlus | tumor volume | - |
dc.subject.keywordPlus | world health organization | - |
dc.subject.keywordPlus | adolescent | - |
dc.subject.keywordPlus | cancer grading | - |
dc.subject.keywordPlus | carcinoma | - |
dc.subject.keywordPlus | middle aged | - |
dc.subject.keywordPlus | pancreas tumor | - |
dc.subject.keywordPlus | pathology | - |
dc.subject.keywordPlus | procedures | - |
dc.subject.keywordPlus | reproducibility | - |
dc.subject.keywordPlus | survival analysis | - |
dc.subject.keywordPlus | world health organization | - |
dc.subject.keywordPlus | young adult | - |
dc.subject.keywordAuthor | Apparent diffusion coefficient | - |
dc.subject.keywordAuthor | Magnetic resonance imaging | - |
dc.subject.keywordAuthor | Pancreatic neuroendocrine tumour | - |
dc.subject.keywordAuthor | Treatment outcome | - |
dc.subject.keywordAuthor | WHO classification | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0720048X15302126?via%3Dihub | - |
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