Tumor Multiplicity Is an Independent Prognostic Factor of Non-muscle-invasive Bladder Cancer Treated with Bacillus Calmette-Guerin Immunotherapy

2012 ◽  
Vol 36 (5) ◽  
pp. 320-324 ◽  
Author(s):  
Faouzia Ajili ◽  
Mohamed Manai ◽  
Amine Darouiche ◽  
Mohamed Chebil ◽  
Samir Boubaker
Cancers ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2794 ◽  
Author(s):  
Jennifer Kubon ◽  
Danijel Sikic ◽  
Markus Eckstein ◽  
Veronika Weyerer ◽  
Robert Stöhr ◽  
...  

Non-muscle invasive bladder cancer (NMIBC), which is characterized by a recurrence rate of approximately 30% and very long treatment times, remains a major unresolved problem for patients and the health care system. The immunological interplay between tumor cells and the immune environment is important for tumor development. Therefore, we analyzed the mRNA of three immune markers, CXCL9, PD1 and PD-L1, in NMIBC by qRT-PCR. The results were subsequently correlated with clinicopathological parameters and prognostic data. Altogether, as expected, higher age was an independent prognostic factor for overall survival (OS) and disease-specific survival (DSS), but not for recurrence-free survival (RFS). Lower CXCL9 mRNA was observed in multivariate Cox’s regression analysis to be an independent prognostic parameter for reduced OS (relative risk; RR = 2.08; p = 0.049), DSS (RR = 4.49; p = 0.006) and RFS (RR = 2.69; p = 0.005). In addition, PD-L1 mRNA was an independent prognostic factor for DSS (RR = 5.02; p = 0.042) and RFS (RR = 2.07; p = 0.044). Moreover, in univariate Cox’s regression analysis, the stratification of patients revealed that low CXCL9 or low PD1 mRNA was associated with reduced RFS in the younger patient group (≤71 years), but not in the older patient group (>71 years). In addition, low CXCL9 or low PD-L1 was associated with shorter RFS in patients with higher tumor cell proliferation and in patients without instillation therapy. In conclusion, the characterization of mRNA levels of immune markers differentiates NIMBC patients with respect to prognosis.


2016 ◽  
Vol 34 (2_suppl) ◽  
pp. 468-468
Author(s):  
Jeenan Kaiser ◽  
Haocheng Li ◽  
Jo-An Seah ◽  
Raya Leibowitz-Amit ◽  
Scott A. North ◽  
...  

468 Background: The neutrophil-to-lymphocyte ratio (NLR), an inflammatory marker, has been associated with a poor prognosis in several solid malignancies. In muscle-invasive bladder cancer (MIBC), an elevated pre-cystectomy NLR has been shown to predict for poor survival; however, its role in prognostication for patients being treated with neoadjuvant chemotherapy (NAC) is unknown. We evaluated the baseline NLR as an independent prognostic factor in patients with MIBC treated with NAC. Methods: Patients with MIBC treated with NAC in Alberta from 2005 to 2015, and at the Princess Margaret Hospital in Ontario from 2005 to 2013 were evaluated. All 290 patients treated with NAC were included; 272 were evaluable for NLR and outcomes. Patient, disease, and treatment-related factors were evaluated. NLR was examined prior to initiation of preoperative chemotherapy. The prognostic role of NLR on overall survival (OS) and progression-free survival (PFS) was determined using Cox proportional hazard regression analysis. Results: The median age of patients was 66 years (range 36-87). The majority of patients (77%) were male. Median baseline NLR at diagnosis was 2.9. NLR > 3.0 at baseline was independently associated with PFS and OS after adjustment for age, gender and stage (Table). Patients with an NLR > 3 had a median PFS of 14.1 months compared to 25.1 months in those patients with a baseline NLR ≤ 3 (HR 0.63, p = 0.01). Similarly, OS was 19.4 months in patients with a baseline NLR > 3 compared to 33.4 months in those with a baseline NLR ≤ 3 (HR 0.65, p = 0.04). Conclusions: NLR is an independent prognostic factor for patients with MIBC undergoing NAC. [Table: see text]


BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Makito Miyake ◽  
◽  
Kota Iida ◽  
Nobutaka Nishimura ◽  
Tatsuki Miyamoto ◽  
...  

Abstract Background To explore possible solutions to overcome chronic Bacillus Calmette–Guérin (BCG) shortage affecting seriously the management of non-muscle invasive bladder cancer (NMIBC) in Europe and throughout the world, we investigated whether non-maintenance eight-dose induction BCG (iBCG) was comparable to six-dose iBCG plus maintenance BCG (mBCG). Methods This observational study evaluated 2669 patients with high- or highest-risk NMIBC who treated with iBCG with or without mBCG during 2000–2019. The patients were classified into five groups according to treatment pattern: 874 (33%) received non-maintenance six-dose iBCG (Group A), 405 (15%) received six-dose iBCG plus mBCG (Group B), 1189 (44%) received non-maintenance seven−/eight-dose iBCG (Group C), 60 (2.2%) received seven−/eight-dose iBCG plus mBCG, and 141 (5.3%) received only ≤5-dose iBCG. Recurrence-free survival (RFS), progression-free survival, and cancer-specific survival were estimated and compared using Kaplan–Meier analysis and the log-rank test, respectively. Propensity score-based one-to-one matching was performed using a multivariable logistic regression model based on covariates to obtain balanced groups. To eliminate possible immortal bias, 6-, 12-, 18-, and 24-month conditional landmark analyses of RFS were performed. Results RFS comparison confirmed that mBCG yielded significant benefit following six-dose iBCG (Group B) in recurrence risk reduction compared to iBCG alone (groups A and C) before (P < 0.001 and P = 0.0016, respectively) and after propensity score matching (P = 0.001 and P = 0.0074, respectively). Propensity score-matched sequential landmark analyses revealed no significant differences between groups B and C at 12, 18, and 24 months, whereas landmark analyses at 6 and 12 months showed a benefit of mBCG following six-dose iBCG compared to non-maintenance six-dose iBCG (P = 0.0055 and P = 0.032, respectively). There were no significant differences in the risks of progression and cancer-specific death in all comparisons of the matched cohorts. Conclusions Although non-maintenance eight-dose iBCG was inferior to six-dose iBCG plus mBCG, the former might be an alternative remedy in the BCG shortage era. To overcome this challenge, further investigation is warranted to confirm the real clinical value of non-maintenance eight-dose iBCG.


Sign in / Sign up

Export Citation Format

Share Document