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Title:
METHOD FOR ACQUIRING AUXILIARY INFORMATION
Document Type and Number:
WIPO Patent Application WO/2020/071199
Kind Code:
A1
Abstract:
[Problem] To provide a method for acquiring auxiliary information that is useful for assisting with the diagnosis or treatment of prostate cancer. This method for acquiring auxiliary information is used for assisting with the diagnosis or treatment of prostate cancer, wherein the method includes a step (C) in which a concentration value of prostate-specific antigens contained in a biologically derived specimen, the prostate-specific antigens having a β-N-acetylgalatosamine residue in a non-reducing terminal of a sugar chain, is divided by a bulking value of the prostate in the body to calculate a value of the concentration of GalNAc-PSA per unit volume of the prostate.

Inventors:
KANEKO TOMONORI (JP)
KAYA TAKATOSHI (JP)
OHYAMA CHIKARA (JP)
YONEYAMA TOHRU (JP)
TOBISAWA YUKI (JP)
OGAWA OSAMU (JP)
INOUE TAKAHIRO (JP)
Application Number:
PCT/JP2019/037514
Publication Date:
April 09, 2020
Filing Date:
September 25, 2019
Export Citation:
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Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G01N33/574; G01N33/53; G01N33/543
Domestic Patent References:
WO2018101327A12018-06-07
WO2017056844A12017-04-06
WO2015097862A12015-07-02
WO2019221279A12019-11-21
Foreign References:
JP2016519767A2016-07-07
JP2013531997A2013-08-15
JP2009142284A2009-07-02
JPS5754767B21982-11-19
JPS5726038B21982-06-02
JPS6323463B21988-05-17
JP2015554444A2013-12-27
Other References:
SHIMUZU TSUKASA : "Examination of prostate-specific antigen density for differential diagnosis of prostatic hyperplasia and prostate cancer", MEDICAL JOURNAL OF NAGANO MATSUSHIRO GENERAL HOSPITAL, vol. 22, 28 January 2010 (2010-01-28), pages 86 - 87, XP009526040, ISSN: 1342-291X
MATSUO, EINOSHIN: "Detection of Prostate Carcinoma Using Prostate Specific Antigen, Its Density and the Density of the Transition Zone", NAGASAKI MEDICAL JOURNAL, vol. 78, no. 3-4, 2003, pages 109 - 115, XP009526042, ISSN: 0369-3228
UNO, HIROMI: "Clinical Significance of PSA-density in differential diagnosis between BPH and early stages prostate cancer", THE JAPANESE JOURNAL OF UROLOG, vol. 86, no. 12, 1995, pages 1776 - 1783, XP055653241
YAMADA, YOSHIAKI: "The Clinical Utility of PSA Density for Early Detection of Prostate Cancer in Japanese Patients with Inemediate Total PSA Levels", THE JOURNAL OF THE AICHI MEDICAL UNIVERSITY ASSOCIATION, vol. 33, no. 3 / 4, 2005, pages 107 - 113, XP009526039, ISSN: 0301-0902
INT J MOL SCI, vol. 18, no. 2, February 2017 (2017-02-01), pages 261
See also references of EP 3828545A4
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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