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| ID | Type | Description | Link |
|---|---|---|---|
| REK-2013/152 | Other Grant/Funding Number | HSØ_2013002 |
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| Name | Class |
|---|---|
| Oslo University Hospital | OTHER |
| University of Oslo | OTHER |
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The purpose of this study is to establish a reliable method for detection of rectal cancer patients with aggressive tumor at risk of metastatic disease and death by functional MRI.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Rectal cancer |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| new functional magnetic resonance imaging (MRI) protocols | Procedure | diffusion-weighted MRI, dynamic-contrast enhanced MRI, MR spectroscopy, blood-level oxygen dependent (BOLD) MRI |
| Measure | Description | Time Frame |
|---|---|---|
| Presence of metastatic disease 5 years after rectal cancer treatment | five years |
| Measure | Description | Time Frame |
|---|---|---|
| Histomorphological response to preoperative chemoradiotherapy | 8 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Detection of regional malignant lymph nodes at time of diagnosis | 8 weeks |
Inclusion Criteria:
Exclusion Criteria:
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Rectal cancer patients referred to radical surgery, with or without preoperative chemoradiotherapy.
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| Name | Affiliation | Role |
|---|---|---|
| Kathrine Røe Redalen, PhD | University Hospital, Akershus | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Akershus University Hospital | Lørenskog | Akershus | 1478 | Norway |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 30273860 | Result | Bousquet PA, Meltzer S, Sonstevold L, Esbensen Y, Dueland S, Flatmark K, Sitter B, Bathen TF, Seierstad T, Redalen KR, Eide L, Ree AH. Markers of Mitochondrial Metabolism in Tumor Hypoxia, Systemic Inflammation, and Adverse Outcome of Rectal Cancer. Transl Oncol. 2019 Jan;12(1):76-83. doi: 10.1016/j.tranon.2018.09.010. Epub 2018 Sep 29. | |
| 28001320 |
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| ID | Term |
|---|---|
| D012002 | Rectal Diseases |
| D012004 | Rectal Neoplasms |
| D005767 | Gastrointestinal Diseases |
| D005770 | Gastrointestinal Neoplasms |
| ID | Term |
|---|---|
| D007410 | Intestinal Diseases |
| D004066 | Digestive System Diseases |
| D015179 | Colorectal Neoplasms |
| D007414 | Intestinal Neoplasms |
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| ID | Term |
|---|---|
| D009682 | Magnetic Resonance Spectroscopy |
| ID | Term |
|---|---|
| D013057 | Spectrum Analysis |
| D002623 | Chemistry Techniques, Analytical |
| D008919 | Investigative Techniques |
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Blood, rectal cancer tissue, normal tissue, lymph nodes
| Grovik E, Redalen KR, Storas TH, Negard A, Holmedal SH, Ree AH, Meltzer S, Bjornerud A, Gjesdal KI. Dynamic multi-echo DCE- and DSC-MRI in rectal cancer: Low primary tumor Ktrans and DeltaR2* peak are significantly associated with lymph node metastasis. J Magn Reson Imaging. 2017 Jul;46(1):194-206. doi: 10.1002/jmri.25566. Epub 2016 Dec 21. |
| 41179924 | Derived | Bakke KM, Bjornetro T, Bousquet PA, Sanabria AM, Meltzer S, Luders T, Troseid AS, Stang E, Negard A, Froyen EA, Lunder AK, Lyckander LG, Aass HCD, Redalen KR, Ree AH. Dissemination of Mitochondrial DNA Variants: Looking at the 'Bigger' Picture of the Tumour Microenvironment in Rectal Cancer Patients. J Extracell Biol. 2025 Oct 30;4(11):e70097. doi: 10.1002/jex2.70097. eCollection 2025 Nov. |
| 37438741 | Derived | Bjornetro T, Bousquet PA, Redalen KR, Troseid AS, Luders T, Stang E, Sanabria AM, Johansen C, Fuglestad AJ, Kersten C, Meltzer S, Ree AH. Next-generation sequencing reveals mitogenome diversity in plasma extracellular vesicles from colorectal cancer patients. BMC Cancer. 2023 Jul 12;23(1):650. doi: 10.1186/s12885-023-11092-x. |
| 34961902 | Derived | Bousquet PA, Meltzer S, Fuglestad AJ, Luders T, Esbensen Y, Juul HV, Johansen C, Lyckander LG, Bjornetro T, Inderberg EM, Kersten C, Redalen KR, Ree AH. The mitochondrial DNA constitution shaping T-cell immunity in patients with rectal cancer at high risk of metastatic progression. Clin Transl Oncol. 2022 Jun;24(6):1157-1167. doi: 10.1007/s12094-021-02756-w. Epub 2021 Dec 27. |
| 33975557 | Derived | Abrahamsson H, Meltzer S, Hagen VN, Johansen C, Bousquet PA, Redalen KR, Ree AH. Sex disparities in vitamin D status and the impact on systemic inflammation and survival in rectal cancer. BMC Cancer. 2021 May 11;21(1):535. doi: 10.1186/s12885-021-08260-2. |
| 32870132 | Derived | Bakke KM, Meltzer S, Grovik E, Negard A, Holmedal SH, Gjesdal KI, Bjornerud A, Ree AH, Redalen KR. Sex Differences and Tumor Blood Flow from Dynamic Susceptibility Contrast MRI Are Associated with Treatment Response after Chemoradiation and Long-term Survival in Rectal Cancer. Radiology. 2020 Nov;297(2):352-360. doi: 10.1148/radiol.2020200287. Epub 2020 Sep 1. |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |