Unique ID issued by UMIN | UMIN000053281 |
---|---|
Receipt number | R000053151 |
Scientific Title | Quantitative evaluation using dynamic contrast enhancement MRI (using TWIST-vibe) for assessment of tumor aggressiveness in transitional prostate cancer |
Date of disclosure of the study information | 2024/01/05 |
Last modified on | 2024/01/05 22:12:27 |
Comparison study between quantitative evaluation using dynamic contrast enhancement MRI for assessment of tumor aggressiveness in transitional prostate cancer and gleason score of histopathological evaluation
Comparison study between quantitative evaluation using DCE-MRI for assessment of tumor aggressiveness in transitional prostate cancer and gleason score of histopathological evaluation
Quantitative evaluation using dynamic contrast enhancement MRI (using TWIST-vibe) for assessment of tumor aggressiveness in transitional prostate cancer
Quantitative evaluation using DCE-MRI (using TWIST-vibe) for assessment of tumor aggressiveness in transitional prostate cancer
Japan |
transitional prostate cancer
Radiology |
Malignancy
NO
To evaluate the potential of quantitative evaluation using dynamic contrast enhancement MRI for assessment of tumor aggressiveness in transitional prostate cancer, in comparison with Gleason score of histopathological evaluation
Others
Prostate MRI is assessment using PI-RADS(Prostate Imaging Reporting and Data System)
(ver 2.1).
Statistical correlation between dynamic contrast-enhanced MRI quantitative analysis parameters and Gleason score of histopathological evaluation.
Research period: from March 2021 to March 2023
Observational
20 | years-old | <= |
90 | years-old | >= |
Male
Patients were over PSA 4.0ng/ml.
Patients with transitional prostate cancer
diagnosed by biopsy before performing dynamic contrast enhancement MRI.
Patients with transitional prostate cancer
diagnosed by biopsy before not performing dynamic contrast enhancement MRI.
100
1st name | Mariko |
Middle name | |
Last name | Doai |
Kanazawa Medical University
Department of Radiology
9200293
1-1 Daigaku Uchinada Kahoku Ishikawa, Japan
076-286-2211
doaimari@kanazawa-med.ac.jp
1st name | Mariko |
Middle name | |
Last name | Doai |
Kanazawa Medical University
Department of Radiology
9200293
1-1 Daigaku Uchinada Kahoku Ishikawa, Japan
076-286-2211
doaimari@kanazawa-med.ac.jp
Kanazawa Medical University
Kanazawa Medical University
Other
Kanazawa Medical University
1-1 Daigaku Uchinada Kahoku Ishikawa, Japan
076-286-2211
doaimari@kanazawa-med.ac.jp
NO
2024 | Year | 01 | Month | 05 | Day |
Preparing for paper submission
Unpublished
DCE-MRI using TWIST-vibe cannot be usefulness in differentiating transient zone of prostate cancer
42
The all parameters of Tissue 4D (Ktrans, Kep, Ve, iAUC ) showed no significant differences positive between negative of prostate cancer , transition zone vs peripheral zone of prostate cancer, and transition zone or peripheral zone of prostate cancer between negative by biopsy (Mann-Whitney test).
The all parameters of Tissue 4D showed no significant differences among histological grades of prostate cancer (Jonkheere-Terpstra test).
2024 | Year | 01 | Month | 05 | Day |
Forty-two patients with elevated prostate specific antigen (PSA) level ( >4ng/ml)underwent dynamic contrast-enhanced MRI
Of the 42 cases, 15 cases were evaluated as PI-RADS category 1 or 2, 2 cases were refused biopsy, and 2 cases were due to insufficient images, and a total of 19 cases were excluded.
none
Mann-Whitney test was used for comparisons between positive and negative, transition zone vs peripheral zone of prostate cancer, and transition zone or peripheral zone of prostate cancer between negative by biopsy.
The Jonkheere-Terpstra test was used to correlate the histological grades of the tumors (Gleason score; 6 or less-low risk, 7 intermediate risk, 8 or more -high risk group).
P-values <0.05 were considered to indicate statistical significance.
Completed
2021 | Year | 03 | Month | 01 | Day |
2021 | Year | 11 | Month | 18 | Day |
2021 | Year | 03 | Month | 01 | Day |
2022 | Year | 09 | Month | 30 | Day |
The purpose of this study was to evaluate a quantitative analysis of dynamic contrast-enhanced MRI (DCE-MRI using TWIST-vibe) and statistical examinations of benign to
malignancy using quantitative parameters and malignancy evaluations of the Gleason score in transition zone of prostate cancer.
The all parameters of Tissue 4D (Ktrans, Kep, Ve, iAUC) showed no significant differences positive between negative of prostate cancer, transition zone between peripheral zone of prostate cancer, and transition zone or peripheral zone of prostate cancer between negative by biopsy (Mann-Whitney test).
The all parameters of Tissue 4D showed no significant differences among histological grades of prostate cancer (Jonkheere-Terpstra test).
2024 | Year | 01 | Month | 05 | Day |
2024 | Year | 01 | Month | 05 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000053151