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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

hum0385-v1Release info

This page is a past version (v1). The latest version is v2.
Latest version (v2)

Research title

Comprehensive genetic analysis of Combined hepatocellular-cholangiocarcinoma, Cholangiolocarcinoma, Keratin 19-expressing hepatocellular carcinoma, and SOX9-expressing hepatocellular carcinoma

Research overview

Aims
To investigate genetic mutations of Combined hepatocellular-cholangiocarcinoma, Cholangiolocarcinoma, Keratin 19-expressing hepatocellular carcinoma, and SOX9-expressing hepatocellular carcinoma and to clarify their association with clinicopathological features
Methods
We obtained non-tumor and tumor tissues from surgical specimens of cholangiolocarcinoma and extracted DNA from tissues, then performed whole-exome sequencing analysis.
Participants/materials
Cholangiolocarcinoma patients
URL
N/A

Datasets

The list is the one this version published; each dataset's content is shown as it is now.

CartDataset IDType of dataPlatformsAccess criteriaDate published
JGAD000726NGS (Exome)
  • Illumina NovaSeq 6000
Controlled-access (Type I)2023-12-13

Data provider

Principal investigator
Takamichi Ishii
Affiliation
Department of Surgery, Graduate School of Medicine, Kyoto University

Research projects

No research projects.

Grants

NameTitleProject number
KAKENHI Grant-in-Aid for Scientific Research (C)
Elucidation of Genomic Heterogeneity in Hepatocellular Carcinoma from the Perspective of Cancer Stem Cells
  • 19K09145

Related publications

TitleDOIDataset ID
Integrated analyses of the genetic and clinicopathological features of cholangiolocarcinoma: cholangiolocarcinoma may be characterized by mismatch-repair deficiency.
https://doi.org/10.1002/path.6257 (opens in a new tab)

Controlled access users

No use of the controlled access data has been recorded.