Unique ID issued by UMIN | UMIN000029888 |
---|---|
Receipt number | R000034139 |
Scientific Title | Clinical efficacy of intraoperative peritoneal lavage cytology in biliary tract cancer |
Date of disclosure of the study information | 2017/11/10 |
Last modified on | 2020/12/09 23:11:08 |
Clinical efficacy of intraoperative peritoneal lavage cytology in biliary tract cancer
Clinical efficacy of intraoperative peritoneal lavage cytology in biliary tract cancer
Clinical efficacy of intraoperative peritoneal lavage cytology in biliary tract cancer
Clinical efficacy of intraoperative peritoneal lavage cytology in biliary tract cancer
Japan |
Biliary tract cancer
Hepato-biliary-pancreatic surgery |
Malignancy
NO
The aim of this retrospective multiinstitutional study is to evaluate the clinical efficacy of intraoperative peritoneal lavage cytology (CY) in biliary tract cancer.
Efficacy
Exploratory
Overall survival
Recurrence free survival
Recurrence site
Observational
20 | years-old | <= |
Not applicable |
Male and Female
All patients diagnosed with biliary tract cancer based on diagnostic imagings or pathological diagnosis are included in this study.
Patients with other cancers and deceased patients within perioperative period are excluded.
500
1st name | Hiroaki |
Middle name | |
Last name | Nagano |
Yamaguchi University Graduate School of Medicine
Department of Gastroenterological, Breast and Endocrine Surgery
755-8505
1-1-1 Minami-Kogushi, Ube, Yamaguchi 755-8505, Japan
0836-22-2264
hnagano@yamaguchi-u.ac.jp
1st name | Satoshi |
Middle name | |
Last name | Matsukuma |
Yamaguchi University Graduate School of Medicine
Department of Gastroenterological, Breast and Endocrine Surgery
755-8505
1-1-1 Minami-Kogushi, Ube, Yamaguchi 755-8505, Japan
0836-22-2264
smatsu@yamaguchi-u.ac.jp
Kansai Hepatobiliary Oncology Group (KHBO)
Kansai Hepatobiliary Oncology Group (KHBO)
Self funding
Institute review board, Yamaguchi University Hospital
1-1-1 Minami-Kogushi, Ube, Yamaguchi 755-8505, Japan
0836222428
clin_res@yamaguchi-u.ac.jp
NO
2017 | Year | 11 | Month | 10 | Day |
http://ds26.cc.yamaguchi-u.ac.jp/~crc-di/clin_res/homepage/doc/public_format/H29-094.pdf
Published
https://onlinelibrary.wiley.com/doi/10.1002/cnr2.1323
169
Of 169 patients who underwent curative resection, 164 were cytology-negative,
and five were cytology-positive. The incidence of peritoneal metastatic recurrence
was also higher, and overall survival tended to be worse in the cytology-positive
group. In contrast, recurrence-free survival was similar between the cytology-negative
and cytology-positive groups.
2020 | Year | 05 | Month | 11 | Day |
2020 | Year | 12 | Month | 06 | Day |
Clinicopathological data of patients with BTCs who underwent treatment from January 2013 to January 2016 were collected from 11 institutions in Japan.
One-hundred and sixty nine patients were enrolled in this study.
none
The difference between patients who underwent curative resection with and without cytology positive in the cumulative incidence of peritoneal metastatic recurrence, recurrence free survival and overall survival. The association between cytology positive and macroscopic peritoneal metastasis.
Completed
2017 | Year | 11 | Month | 08 | Day |
2017 | Year | 09 | Month | 27 | Day |
2017 | Year | 12 | Month | 16 | Day |
2018 | Year | 09 | Month | 30 | Day |
2018 | Year | 09 | Month | 30 | Day |
2018 | Year | 09 | Month | 30 | Day |
2020 | Year | 06 | Month | 30 | Day |
To analyze and compare overall survival, recurrence free survival and recurrece site in patients with positive/negative CY.
2017 | Year | 11 | Month | 08 | Day |
2020 | Year | 12 | Month | 09 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034139