Publication:
Diffusion MRI on lymph node staging of gastric adenocarcinoma

dc.contributor.authorHASBAHCECI, Mustafa
dc.contributor.authorAkcakaya, ADEM
dc.contributor.authorMemmi, NAİM
dc.contributor.authorTURKMEN, Ihsan
dc.contributor.authorCipe, Gokhan
dc.contributor.authorYildiz, PELİN
dc.contributor.authorArici, DİLEK SEMA
dc.contributor.authorMUSLUMANOGLU, Mahmut
dc.contributor.institutionauthorAKÇAKAYA, ADEM
dc.contributor.institutionauthorMEMMİ, NAİM
dc.contributor.institutionauthorYILDIZ, PELİN
dc.contributor.institutionauthorARICI, DILEK SEMA
dc.date.accessioned2019-10-05T23:09:49Z
dc.date.available2019-10-05T23:09:49Z
dc.date.issued2015-06-01
dc.description.abstractObjective: The purpose of this study was to evaluate the accuracy of diffusion weighted magnetic resonance imaging (MRI) in preoperative assessment of metastatic lymph nodes of gastric cancer. Methods: A total of 23 gastric cancer patients with a mean age of 59.4±10.9 years were analyzed. Lymph nodes were grouped as perigastric lesser curvature (Group Ia), perigastric greater curvature (Group Ib), D1+/D2 lymph nodes (Group II). Identification of histologically metastatic lymph nodes by diffusion weighted MRI was regarded as the main outcome. Results: A total of 1,056 lymph nodes including 180 histologically proven metastatic lymph nodes were dissected. Although diffusion weighted MRI could identify the metastatic lymph nodes in 18 out of 23 patients (77.8%), only 69 of total 1,056 nodes (6.53%), either metastatic or non-metastatic, could be detected. There was no correlation between histopathology and diffusion weighted MRI with regard to lymph node groups (P>0.05 for all). Overall accuracy was calculated as 69.56, 65.21 and 52.17 for Groups II, Ib and Ia lymph nodes, respectively. Apparent diffusion coefficient (ADC) values could not be helpful to differentiate metastatic lymph nodes (P=0.673). Conclusions: Diffusion weighted MRI has low accuracy to detect or to differentiate metastatic and non-metastatic lymph nodes based on their ADC values in gastric cancer.en
dc.identifier
dc.identifier.citationHASBAHCECI M., Akcakaya A., Memmi N., TURKMEN I., Cipe G., Yildiz P., Arici D. S. , MUSLUMANOGLU M., -Diffusion MRI on lymph node staging of gastric adenocarcinoma-, QUANTITATIVE IMAGING IN MEDICINE AND SURGERY, cilt.5, ss.392-400, 2015
dc.identifier.doi10.3978/j.issn.2223-4292.2015.03.06
dc.identifier.pubmed26029642
dc.identifier.urihttps://hdl.handle.net/20.500.12645/9583
dc.identifier.wosWOS:000214948400010
dc.language.isoen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.titleDiffusion MRI on lymph node staging of gastric adenocarcinoma
dc.typeArticle
dspace.entity.typePublication
local.article.journalnameTurkiye Klinikleri Journal of Dental Sciences Special Topics
local.avesis.idee749146-201a-4c7a-aa4f-791b1a91ab77
local.avesis.response9457
local.publication.goal03 - Sağlık ve Kaliteli Yaşam
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