Unique ID issued by UMIN | UMIN000028361 |
---|---|
Receipt number | R000032469 |
Scientific Title | Retrospective investigation of differential features between autoimmune pancreatitis and pancreatic cancer |
Date of disclosure of the study information | 2017/08/01 |
Last modified on | 2019/07/24 15:30:55 |
Retrospective investigation of differential features between autoimmune pancreatitis and pancreatic cancer
Retrospective investigation of differential features between AIP and PC
Retrospective investigation of differential features between autoimmune pancreatitis and pancreatic cancer
Retrospective investigation of differential features between AIP and PC
Japan |
Autoimmune pancreatitis (AIP)
Pancreatic cancer
(PC: as a comparative disease)
Hepato-biliary-pancreatic medicine | Hepato-biliary-pancreatic surgery | Radiology |
Malignancy
NO
To clarify diagnostically and histopathologically differential features between autoimmune pancreatitis (AIP) and pancreatic cancer (PC) by the retrospective intercomparison.
- Diagnostic findings are based on CT/MRI mainly and others.
- Histopathological findings are delivered from resected specimens.
Others
-
Others
Others
Not applicable
Diagnostically and histopathologically differential features between AIP and PC
1) Independent evaluation of all imaging data (mainly CT/MRI) and pathological specimens by radiologists and pathologists, respectively, regarding the following items.
--Major evaluation items on diagnostic images--
- General findings
- Findings inside pancreas
- Findings in margin of the lesion
- Findings in pancreatic duct
--Major evaluation items on histopathological findings--
- Findings in pancreas
2) Evaluation of differential features and similarities between AIP and PC by intercomparison based on the consensus between the radiologists and the pathologists.
Others,meta-analysis etc
Not applicable |
Not applicable |
Male and Female
1) Pts. diagnosed as AIP or PC
2) Pts. who were performed dynamic MDCT or MRI, followed pancreatic resection within 3 months, during 2005.1 - 2014.12
3) Imaging data of MDCT and/or MRI and histopathological specimens can be provided for central evaluation
4) Diagnostic standard:
AIP: Consensus statement by Deshpande V et al. (Modern Pathology 2012)
PC: Japanese guideline of medical practice for pancreatic cancer 2013
5) Accept regardless of age and
gender
1) AIP pts. with pre-operative steroid treatment
2) PC pts. with pre-operative
chemotherapy or radiation treatment
3) Pts. who were doubly registered
4) Any other pts. who are determined ineligible for this study by investigators
100
1st name | Toshifumi |
Middle name | |
Last name | Gabata |
Kanazawa University
Department of Radiology
920-8641
13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641
+81-76-265-2323
gabata@med.m.kanazawa-u.ac.jp
1st name | Dai |
Middle name | |
Last name | Inoue |
Kanazawa University Hospital
Department of Radiology
920-8641
13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641
+81-76-265-2323
d-inoue@lake.ocn.ne.jp
Department of Radiology,
Kanazawa University
Bayer Yakuhin Ltd.
Profit organization
Independent Ethics Committee of Kanazawa University School of Medicine
13-1, Takara-machi, Kanazawa, Ishikawa
+81-76-265-2100
t-isomu@adm.kanazawa-u.ac.jp
NO
金沢大学大学院医薬保健学総合研究科 内科系医学領域 放射線科学
その他、日本国内およそ10施設が参加予定
About 10 institutions in Japan will participate in this study.
Department of Radiology, Kanazawa University
2017 | Year | 08 | Month | 01 | Day |
Unpublished
Completed
2017 | Year | 07 | Month | 14 | Day |
2017 | Year | 06 | Month | 29 | Day |
2017 | Year | 08 | Month | 01 | Day |
2018 | Year | 06 | Month | 30 | Day |
2018 | Year | 06 | Month | 30 | Day |
2018 | Year | 09 | Month | 30 | Day |
2019 | Year | 06 | Month | 30 | Day |
Observation items
-Patients' background
-Items related to MDCT exam a)
-Items related to MRI exam a)
-Items related to ERCP b)
-Items related to FDG-PET b)
-Items related to EUS-FNA biopsy b)
-Items related to other imaging
exams b)
-Items related to histopathological
Specimens
a) Whichever is mandatory
b) If available
2017 | Year | 07 | Month | 25 | Day |
2019 | Year | 07 | Month | 24 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000032469