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Following a change to our organizational structure effective April 1, 2026, this division has been renamed from the "Database Center for Life Science, Joint Support-Center for Data Science Research" to the "Database Division for Life Science (DBCLS), BioData Science Initiative (BSI), National Institute of Genetics (NIG)". Where the former name still appears in the guidelines, please read it as the new name.

Research ID

hum0615-v1Release info

Latest

Research title

Genomic Analysis of Digestive System Malignancies and Precancerous Lesions

Research overview

Aims
To comprehensively characterize genetic alterations in digestive system malignancies and premalignant lesions at Kyoto University Hospital and elucidate the associations between their genetic profiles and clinicopathological factors.
Methods
Tumor and matched non-tumor tissues were collected from surgically resected IPNB specimens. DNA was extracted from each tissue sample and subjected to whole-exome sequencing.
Participants/materials
intraductal papillary neoplasm of the bile duct (IPNB): 10 cases
22 tumor tissues and 10 matched non-tumor tisuues
URL
N/A

Datasets

CartDataset IDType of dataAnalysis methodAccess criteriaDate published
JGAD001128NGS (Exome)
  • WES
Controlled-access (Type I)2026-10-26

Data provider

Principal investigator
Takamichi Ishii
Affiliation
Department of Surgery for Abdominal Oncology and Organ Regeneration, Graduate School of Medicine, Kyoto University

Research projects

NameURL
N/A
N/A

Grants

NameTitleProject number
KAKENHI Grant-in-Aid for Scientific Research (C)
Integrated Clinicopathological and Genomic Analysis of Cholangiolocellular Carcinoma Aimed at Developing Novel Therapeutic Strategies
  • 24K11864
Fujiwara Memorial Foundation Research Grant
Investigation of the Progression from Intraductal Papillary Neoplasm of the Bile Duct to Cholangiocarcinoma Based on Genomic Alterations
  • NA

Related publications

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Controlled access users

No use of the controlled access data has been recorded.