Unique ID issued by UMIN | UMIN000045110 |
---|---|
Receipt number | R000051533 |
Scientific Title | Comprehensive glycan analysis of resected specimens analysis of hepatocellular carcinoma |
Date of disclosure of the study information | 2021/09/01 |
Last modified on | 2025/03/31 11:47:37 |
Comprehensive glycan analysis of resected specimens analysis of hepatocellular carcinoma
Comprehensive glycan analysis of resected specimens analysis
Comprehensive glycan analysis of resected specimens analysis of hepatocellular carcinoma
Comprehensive glycan analysis of resected specimens analysis
Japan |
Hepatocellular carcinoma
Hepato-biliary-pancreatic surgery |
Malignancy
NO
Comprehensive quantitative analysis of glycans and immunochemical staining for glycosyltransferases GnT-V and FUT8 will be performed using hepatocellular carcinoma resection specimens to elucidate the relationship between glycan expression in cancer cells and existing clinicopathological grade, histopathological grade, prognosis, recurrence, and drug resistance.
Bio-availability
Comprehensive quantitative analysis of glycans from tissue resection specimens and blood, immunochemical stainability of GnT-V and FUT8
clinicopathological grade, histopathological grade, prognosis, recurrence, and drug resistance.
Observational
20 | years-old | <= |
100 | years-old | >= |
Male and Female
Patients who have given free written consent to participate in this study or who do not refuse to participate in the study.
Patients who are deemed inappropriate for registration by the physician in charge.
499
1st name | Toshiya |
Middle name | |
Last name | Kamiyama |
Hokkaido University
Gastroenterological Surgery I
060-8638
N-15, W-7, Kitaku Sapporo
0117065927
t-kamiya@med.hokudai.ac.jp
1st name | Tatsuya |
Middle name | |
Last name | Orimo |
Hokkaido Univarsity
Gastroenterological Surgery I
060-8638
N-15, W-7, Kitaku Sapporo
0117065927
kaorioritatsu@yahoo.co.jp
Hokkaido Univarsity Hospital
Japan Science and Technology Agency
Non profit foundation
Japan
Hokkaido University Hospital Clinical Research and Medical Innovation Center
N-14, W-5, Kitaku Sapporo
011-706-7636
crjimu@huhp.hokudai.ac.jp
NO
2021 | Year | 09 | Month | 01 | Day |
https://center6.umin.ac.jp/cgi-bin/icdr/ctr_view_reg.cgi?recptno=R000051533
Unpublished
https://center6.umin.ac.jp/cgi-bin/icdr/ctr_view_reg.cgi?recptno=R000051533
48
39 glycans from 1325.55 m/z to 3336.24 m/z could be detected, of which 4 were related to portal vein invasion, 2 to differentiation, 3 to size tended to be significantly related, 2 to tumor number, 3 to AFP value and 2 to hepatic vein invasion . The malignant potential may increase as the number of associated glycoconjugates increases. Two glycans (tentatively named G2201 and G2666) were significantly associated with recurrence-free survival in univariate analysis.
2024 | Year | 08 | Month | 19 | Day |
Most of the previous cancer studies using glycan analysis have used patient serum.
Background: comorbidities, race, etc., and how glycosylation on cancer cells is related to the biological malignancy of cancer cells remains unresolved.
Experiments with hepatocellular carcinoma cell lines have shown that the glycosylation of hepatocellular carcinoma cells is not
The finding that glycans different from those previously reported in patient sera were involved in the invasive potential led us to the conclusion that studies in actual resected cancer cell tissues were necessary.
We performed a comprehensive analysis of frozen specimens of 48 resected cases of hepatocellular carcinoma from 2001 to 2006 by fully automated serum glycan profile analysis
Adverse events none
N-glycan profile Pathological histological findings AFP PIVKA-II Survival Recurrence rate
Completed
2021 | Year | 08 | Month | 05 | Day |
2021 | Year | 08 | Month | 23 | Day |
2021 | Year | 09 | Month | 01 | Day |
2023 | Year | 03 | Month | 31 | Day |
The study cohort will consist of 248 cases of resected hepatocellular carcinoma from 2001 to 2006, and the validation cohort will consist of 251 cases from 2007 to 2011, for a total of 499 cases.
2021 | Year | 08 | Month | 10 | Day |
2025 | Year | 03 | Month | 31 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051533