Laboratory indices and survival of urinary bladder cancer patients

Current laboratory techniques were used for evaluation of tumor markers, growth factors, angiogenesis, intercellular adhesion in biological fluids of 349 patients with nonmusculo-invasive urinary bladder cancer (264 patients had a single tumor and 285 presented with multiple tumor foci). An analysis...

Full description

Saved in:
Bibliographic Details
Main Author: L. A. Derzhavets
Format: Article
Language:Russian
Published: Russian Academy of Sciences, Tomsk National Research Medical Center 2016-02-01
Series:Сибирский онкологический журнал
Subjects:
Online Access:https://www.siboncoj.ru/jour/article/view/163
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849699874667233280
author L. A. Derzhavets
author_facet L. A. Derzhavets
author_sort L. A. Derzhavets
collection DOAJ
description Current laboratory techniques were used for evaluation of tumor markers, growth factors, angiogenesis, intercellular adhesion in biological fluids of 349 patients with nonmusculo-invasive urinary bladder cancer (264 patients had a single tumor and 285 presented with multiple tumor foci). An analysis was made of the correlation between four indices most closely related with the number of tumor foci in the bladder, and patient survival. The log-rank test found a correlation between the levels of UBC, sICAM, TPS, p185 in biological fluids, and survival (Plog-rank<0,05). The values of UBC in urine and sICAM in blood serum affect overall, cancer-specific, recurrence-free survivals of patients with either a single tumor focus or multiple tumor foci in the bladder. TPS blood levels affect the same survivals but only in patients with a single tumor focus. As regards p185, the level of this protein has a significant impact on all the calculated survivals of patients with nonmusculo-invasive bladder cancer. Multivariate analysis including all the four indices, with Cox proportional hazards regression model, found that a high blood level of p185 is an unfavourable prognostic factor for recurrence-free survival: with p185 concentration <4,43 ng/ml, 5-year recurrence-free survival of patients with a single tumor focus in the bladder was 95,9 % and with p185≥4,43 ng/ml it was 64,1 %; in patients with multiple tumor foci it was 83,6 % with p185<5,7 ng/ml and 30,0 % with p185≥5,7 ng/ml.
format Article
id doaj-art-b85df7e4e2e84b4988f5f213a6f1a695
institution DOAJ
issn 1814-4861
2312-3168
language Russian
publishDate 2016-02-01
publisher Russian Academy of Sciences, Tomsk National Research Medical Center
record_format Article
series Сибирский онкологический журнал
spelling doaj-art-b85df7e4e2e84b4988f5f213a6f1a6952025-08-20T03:18:27ZrusRussian Academy of Sciences, Tomsk National Research Medical CenterСибирский онкологический журнал1814-48612312-31682016-02-01041216163Laboratory indices and survival of urinary bladder cancer patientsL. A. Derzhavets0N.N. Alexandrov National Cancer Centre of Belarus, MinskCurrent laboratory techniques were used for evaluation of tumor markers, growth factors, angiogenesis, intercellular adhesion in biological fluids of 349 patients with nonmusculo-invasive urinary bladder cancer (264 patients had a single tumor and 285 presented with multiple tumor foci). An analysis was made of the correlation between four indices most closely related with the number of tumor foci in the bladder, and patient survival. The log-rank test found a correlation between the levels of UBC, sICAM, TPS, p185 in biological fluids, and survival (Plog-rank<0,05). The values of UBC in urine and sICAM in blood serum affect overall, cancer-specific, recurrence-free survivals of patients with either a single tumor focus or multiple tumor foci in the bladder. TPS blood levels affect the same survivals but only in patients with a single tumor focus. As regards p185, the level of this protein has a significant impact on all the calculated survivals of patients with nonmusculo-invasive bladder cancer. Multivariate analysis including all the four indices, with Cox proportional hazards regression model, found that a high blood level of p185 is an unfavourable prognostic factor for recurrence-free survival: with p185 concentration <4,43 ng/ml, 5-year recurrence-free survival of patients with a single tumor focus in the bladder was 95,9 % and with p185≥4,43 ng/ml it was 64,1 %; in patients with multiple tumor foci it was 83,6 % with p185<5,7 ng/ml and 30,0 % with p185≥5,7 ng/ml.https://www.siboncoj.ru/jour/article/view/163urinary bladder cancersurvivallaboratory indicesbiological fluids
spellingShingle L. A. Derzhavets
Laboratory indices and survival of urinary bladder cancer patients
Сибирский онкологический журнал
urinary bladder cancer
survival
laboratory indices
biological fluids
title Laboratory indices and survival of urinary bladder cancer patients
title_full Laboratory indices and survival of urinary bladder cancer patients
title_fullStr Laboratory indices and survival of urinary bladder cancer patients
title_full_unstemmed Laboratory indices and survival of urinary bladder cancer patients
title_short Laboratory indices and survival of urinary bladder cancer patients
title_sort laboratory indices and survival of urinary bladder cancer patients
topic urinary bladder cancer
survival
laboratory indices
biological fluids
url https://www.siboncoj.ru/jour/article/view/163
work_keys_str_mv AT laderzhavets laboratoryindicesandsurvivalofurinarybladdercancerpatients