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Title:
METHOD FOR DETECTING AND DETERMINING INTRAHEPATIC CHOLANGIOCARCINOMA
Document Type and Number:
WIPO Patent Application WO/2010/100862
Kind Code:
A1
Abstract:
Disclosed is a method for detecting and determining intrahepatic cholangiocarcinoma, which is a malignant tumor primarily occurring in the liver, in the early stage in a simple manner with high sensitivity and high reliability. Also disclosed is a kit for achieving the method. In the method, intrahepatic cholangiocarcinoma can be detected by detecting a cancer marker in a sample, wherein the cancer marker is a sugar chain biomarker comprising a lectin WFA (wisteria fioribunda agglutinin)-binding glycoprotein derived from intrahepatic cholangiocarcinoma. The intrahepatic cholangiocarcinoma detection method enables the clear distinction of intrahepatic cholangiocarcinoma from hepatocellular carcinoma, and also enables the detection and determination of intrahepatic cholangiocarcinoma in the early stage with clinically acceptable applicability, sensitivity and accuracy.

Inventors:
KUNO ATSUSHI (JP)
HIRABAYASHI JUN (JP)
MATSUDA ATSUSHI (JP)
NARIMATSU HISASHI (JP)
IKEHARA YUZURU (JP)
SHODA JUNICHI (JP)
KAWAMOTO TORU (JP)
Application Number:
PCT/JP2010/001203
Publication Date:
September 10, 2010
Filing Date:
February 23, 2010
Export Citation:
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Assignee:
NAT INST OF ADVANCED IND SCIEN (JP)
UNIV TSUKUBA (JP)
KUNO ATSUSHI (JP)
HIRABAYASHI JUN (JP)
MATSUDA ATSUSHI (JP)
NARIMATSU HISASHI (JP)
IKEHARA YUZURU (JP)
SHODA JUNICHI (JP)
KAWAMOTO TORU (JP)
International Classes:
G01N33/574; G01N21/64; G01N37/00
Domestic Patent References:
WO2005023301A12005-03-17
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JP2007322373A2007-12-13
JP2007278803A2007-10-25
JP2003527583A2003-09-16
JP2005304497A2005-11-04
JP2008072952A2008-04-03
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See also references of EP 2405269A4
Attorney, Agent or Firm:
HIROTA, Masanori (JP)
Masaki Hirota (JP)
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