Back to Search
Start Over
Prognostic Value of Comorbidity for Patients with Upper Tract Urothelial Carcinoma after Radical Nephroureterectomy.
- Source :
- Cancers; Mar2022, Vol. 14 Issue 6, p1466, 17p
- Publication Year :
- 2022
-
Abstract
- Simple Summary: Upper tract urothelial carcinoma (UTUC) is a rare malignancy that occurs mostly in elderly individuals with a high prevalence of comorbidities. However, the prognostic impact of comorbidities in these patients is not well evaluated. The aim of this retrospective study was to assess the significance of Adult Comorbidity Evaluation-27 (ACE-27) grade on the clinical outcomes of 409 patients with non-metastatic UTUC who underwent radical nephroureterectomy. We found that a high ACE-27 grade was an independent risk factor for UTUC progression, UTUC-specific death, and all-cause mortality in multivariate analyses. A prognostic model combining ACE-27 grade, tumor stage, and tumor grade showed good predictive performance and accuracy. Integrating the ACE-27 grade with standard pathological features can help physicians in clinical decision-making and risk stratification. Patients with upper tract urothelial carcinoma (UTUC) have a high prevalence of comorbidities. However, the prognostic impact of comorbidities in these patients is not well studied. We aimed to outline the comorbidity burden in UTUC patients and investigate its relationship with overall survival (OS), cancer-specific survival (CSS), and progression-free survival (PFS). We retrospectively reviewed the clinicopathological data of 409 non-metastatic UTUC patients who received radical nephroureterectomy between 2000 and 2015. The comorbidity burden was evaluated using the Adult Comorbidity Evaluation-27 (ACE-27). Kaplan-Meier survival analysis showed that high ACE-27 grade was significantly associated with worse PFS, CSS, and OS. In multivariate Cox regression and competing risk analyses, we found that ACE-27 grade, tumor stage, and tumor grade were independent prognosticators of OS, CSS, and PFS. We combined these three significant factors to construct a prognostic model for predicting clinical outcomes. A receiver operating characteristic curve revealed that our prognostic model had high predictive performance. The Harrel's concordance indices of this model for predicting OS, CSS, and PFS were 0.81, 0.85, and 0.85, respectively. The results suggest that the UTUC patient comorbidity burden (ACE-27) provides information on the risk for meaningful clinical outcomes of OS, CSS, and PFS. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 20726694
- Volume :
- 14
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- Cancers
- Publication Type :
- Academic Journal
- Accession number :
- 155981282
- Full Text :
- https://doi.org/10.3390/cancers14061466