Sökning: L773:1477 7819 OR L773:1477 7819
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Stromal fibronectin...
Stromal fibronectin expression in patients with resected pancreatic ductal adenocarcinoma
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- Hu, Dingyuan (författare)
- Lund University,Lunds universitet,Lever-, pankreas- och gallvägskirurgi,Forskargrupper vid Lunds universitet,Hepato-Pancreato-Biliary Surgery,Lund University Research Groups,Skåne University Hospital,Wenzhou Medical University,The 2nd Affiliated Hospital & Yuying Children's Hospital
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- Ansari, Daniel (författare)
- Lund University,Lunds universitet,Lever-, pankreas- och gallvägskirurgi,Forskargrupper vid Lunds universitet,Hepato-Pancreato-Biliary Surgery,Lund University Research Groups,Skåne University Hospital
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- Zhou, Qimin (författare)
- Lund University,Lunds universitet,Kirurgi, Lund,Sektion V,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Surgery (Lund),Section V,Department of Clinical Sciences, Lund,Faculty of Medicine,Skåne University Hospital
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- Sasor, Agata (författare)
- Skåne University Hospital
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- Said Hilmersson, Katarzyna (författare)
- Lund University,Lunds universitet,Lever-, pankreas- och gallvägskirurgi,Forskargrupper vid Lunds universitet,Hepato-Pancreato-Biliary Surgery,Lund University Research Groups,Skåne University Hospital
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- Andersson, Roland (författare)
- Lund University,Lunds universitet,Lever-, pankreas- och gallvägskirurgi,Forskargrupper vid Lunds universitet,Hepato-Pancreato-Biliary Surgery,Lund University Research Groups,Skåne University Hospital
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(creator_code:org_t)
- 2019-02-08
- 2019
- Engelska.
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Ingår i: World Journal of Surgical Oncology. - : Springer Science and Business Media LLC. - 1477-7819. ; 17:1
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://wjso.biomedc...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Background: Pancreatic ductal adenocarcinoma (PDAC) is characterized by an extremely dense stroma, which has a fundamental role in tumor progression. Fibronectin (FN1) is the main constituent of the tumor stroma in pancreatic cancer. This study aimed to explore the association between FN1 and clinicopathological characteristics and disease survival. Methods: Formalin-fixed paraffin-embedded tissue samples from 138 patients with PDAC were constructed into a tissue microarray, followed by immunohistochemical analysis with a recombinant monoclonal FN1 antibody. Chi-square test or Fisher's exact test were used for comparison of FN1 expression and relevant clinicopathological parameters. Kaplan-Meier survival curves and Cox regression analyses were used to assess the association between FN1 and survival. Results: FN1 was detected in the stromal compartment in most cases (117/138, 84.8%). Compared to the low FN1 expression group, the high FN1 expression group had significantly larger tumor size (P = 0.002), more advanced T stage (P = 0.039) and N stage (P = 0.009), and also worse AJCC stage (P = 0.003). However, stromal FN1 expression was not associated with disease-free survival or overall survival. Conclusions: This study suggests that high stromal FN1 expression is associated with aggressive tumor characteristics in patients with resected PDAC. However, no association between FN1 expression and survival was found.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Cancer och onkologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cancer and Oncology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Kirurgi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Surgery (hsv//eng)
Nyckelord
- Fibronectin
- Immunohistochemistry
- Pancreatic ductal adenocarcinoma
- Survival
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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