Assessment of Mediastinal Masses With Diffusion Weighted MR Imaging

Sponsor
Assiut University (Other)
Overall Status
Unknown status
CT.gov ID
NCT03214341
Collaborator
(none)
24
1
24.9
1

Study Details

Study Description

Brief Summary

Differentiation between benign and malignant mediastinal tumors as well as characterization and grading of malignancy which is essential for treatment planning as well as for prognosis

Condition or Disease Intervention/Treatment Phase
  • Radiation: MRI diffusion

Detailed Description

Differentiation between benign and malignant mediastinal tumors as well as characterization and grading of malignancy is essential for treatment planning as well as for prognosis .

MRI presents valuable diagnostic information in assessing the mediastinum. In addition, special applications have been developed over recent years diffusion-weighted magnetic resonance imaging is one such technique The advent of echo-planar imaging technique has rendered diffusion weighted imaging of the abdomen and thoracic cavity possible .

Quantitative assessment of the mediastinal mass is possible by calculation of apparent diffusion co-efficient value ,which is related to the proportion of extracellular and intracellular component.

The apparent diffusion co-efficient is inversely correlated with tissue cellularity. It is lower in viable tumor tissue with densely packed diffusion-hindering obstacles than in tissue with less densely packed obstacles such as tumor necrosis and benign tissue .

Study Design

Study Type:
Observational
Anticipated Enrollment :
24 participants
Observational Model:
Case-Crossover
Time Perspective:
Cross-Sectional
Official Title:
Assessment of Mediastinal Masses With Diffusion Weighted MR Imaging
Anticipated Study Start Date :
Dec 1, 2017
Anticipated Primary Completion Date :
Dec 1, 2019
Anticipated Study Completion Date :
Dec 30, 2019

Outcome Measures

Primary Outcome Measures

  1. sensitivity and specificity of magnetic resonance imaging diffusion in mediastinal masses [up to one month]

Eligibility Criteria

Criteria

Ages Eligible for Study:
N/A and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Any age groups

  • diagnosis of mediastinal mass (by Multislice Computed Tomography).

Exclusion Criteria:
  • chemotherapy radiotherapy.

  • thoracic surgery.

  • cystic mass .

  • mass with large amount of necrosis or calcification.

  • contraindication of MRI (e.g. pacemakers , claustrophobia).

Contacts and Locations

Locations

Site City State Country Postal Code
1 Assiut university Assiut Egypt

Sponsors and Collaborators

  • Assiut University

Investigators

  • Principal Investigator: Mostafa Thabet Hussein, professor, Assiut University

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Gehad Mohammed Safwat Ali, Principal Investigator, Assiut University
ClinicalTrials.gov Identifier:
NCT03214341
Other Study ID Numbers:
  • MRIML
First Posted:
Jul 11, 2017
Last Update Posted:
Jul 11, 2017
Last Verified:
Jul 1, 2017
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Gehad Mohammed Safwat Ali, Principal Investigator, Assiut University
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jul 11, 2017