OBJECTIVES: It remains controversial whether we can apply similar principles in the management of upper urinary tract urothelial carcinoma (UUT-UC) based on the behavior of bladder urothelial carcinoma (B-UC). We sought to assess whether UUT-UC and B-UC have similar biology and performed a stage-by-stage comparative analysis of outcome between the 2 groups. METHODS: A retrospective review was performed on patients who underwent nephroureterectomy for UUT-UC and radical cystectomy for B-UC from 1991 to 2006. Standard variables were collected and recurrence-free and overall survival (OS) rates were calculated. RESULTS: 280 patients with a median age of 69 years were included (99 UUT-UC treated via nephroureterectomy and 181 B-UC treated via radical cystectomy). Median follow-up was 29 months. None received neoadjuvant chemotherapy. Patients with UUT-UC presented less commonly with invasive disease compared to those with B-UC (44 vs. 77% were >pT2). Overall, 5-year OS for the B-UC group was significantly lower than for the UUT-UC group (60.8 vs. 74.5%, p = 0.02). However, when patients were stratified by stage (>pT2), patients with B-UC had similar OS compared to those with UUT-UC (54.6 vs. 60.8%, p = 0.74). CONCLUSION: Invasive UUT-UC appears to have similar tumor biology compared to B-UC. Whether we can safely extrapolate on the benefit of neoadjuvant and adjuvant strategies to patients with UUT-UC requires further investigation. Copyright 2010 S. Karger AG, Basel.
OBJECTIVES: It remains controversial whether we can apply similar principles in the management of upper urinary tract urothelial carcinoma (UUT-UC) based on the behavior of bladder urothelial carcinoma (B-UC). We sought to assess whether UUT-UC and B-UC have similar biology and performed a stage-by-stage comparative analysis of outcome between the 2 groups. METHODS: A retrospective review was performed on patients who underwent nephroureterectomy for UUT-UC and radical cystectomy for B-UC from 1991 to 2006. Standard variables were collected and recurrence-free and overall survival (OS) rates were calculated. RESULTS: 280 patients with a median age of 69 years were included (99 UUT-UC treated via nephroureterectomy and 181 B-UC treated via radical cystectomy). Median follow-up was 29 months. None received neoadjuvant chemotherapy. Patients with UUT-UC presented less commonly with invasive disease compared to those with B-UC (44 vs. 77% were >pT2). Overall, 5-year OS for the B-UC group was significantly lower than for the UUT-UC group (60.8 vs. 74.5%, p = 0.02). However, when patients were stratified by stage (>pT2), patients with B-UC had similar OS compared to those with UUT-UC (54.6 vs. 60.8%, p = 0.74). CONCLUSION: Invasive UUT-UC appears to have similar tumor biology compared to B-UC. Whether we can safely extrapolate on the benefit of neoadjuvant and adjuvant strategies to patients with UUT-UC requires further investigation. Copyright 2010 S. Karger AG, Basel.
Authors: Ricardo L Favaretto; Shahrokh F Shariat; Caroline Savage; Guilherme Godoy; Daher C Chade; Matthew Kaag; Bernard H Bochner; Jonathan Coleman; Guido Dalbagni Journal: BJU Int Date: 2011-06-01 Impact factor: 5.588
Authors: David D'Andrea; Surena Matin; Peter C Black; Firas G Petros; Homayoun Zargar; Colin P Dinney; Michael S Cookson; Wassim Kassouf; Marc A Dall'Era; John S McGrath; Jonathan L Wright; Andrew C Thorpe; Todd M Morgan; Jeffrey M Holzbeierlein; Trinity J Bivalacqua; Srikala S Sridhar; Scott North; Daniel A Barocas; Yair Lotan; Andrew J Stephenson; Bas W van Rhijn; Philippe E Spiess; Siamak Daneshmand; Shahrokh F Shariat Journal: BJU Int Date: 2020-10-14 Impact factor: 5.588