Results 21 to 30 of about 49,947 (296)
A case report of primary upper urinary tract signet-ring cell carcinoma and literature review
BMC Urology, 2020 Background Upper tract urothelial carcinoma with pure non-urothelial histology is an exception but variants are present in ~ 25% of cases. Primary upper urinary tract signet -ring cell carcinoma is extremely rare.
Zhaohua Ye +4 more
doaj +1 more source
International Brazilian Journal of Urology, 2011 PURPOSE: Re-procedure in patients with history of open stone surgery is usually challenging due to the alteration in the retroperitoneal anatomy. The aim of this study was to determine the possible impact of open renal surgery on the efficacy and ...
Rahul Gupta +5 more
doaj +1 more source
Galician Medical Journal, 2021 Introduction. Computed tomography is more accurate than excretory urography in evaluation of renal stones due to its high sensitivity and temporal resolution; it permits sub-millimetric evaluation of the size and site of calculi but cannot evaluate their
Shafqat Shabir Bhawani +4 more
doaj +1 more source
International Brazilian Journal of Urology, 2011 OBJECTIVE: To evaluate the preventive effects of alkaline citrate on stone recurrence as well as stone growth post-ESWL or PCNL in patients with calcium-containing stones.
B Lojanapiwat +7 more
doaj +1 more source
Percutaneous intervention of large bladder calculi in neuropathic voiding dysfunction
International Brazilian Journal of Urology, 2011 PURPOSE: To report our results and rationale for treating large bladder calculi in patients with neuropathic voiding dysfunction (NVD) using percutaneous cystolithalopaxy.
Chad P. Hubsher, Joseph Costa
doaj +1 more source
The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
Population Ecology, EarlyView.We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source
Effect of retention time on renal function and kidney size in patients with indwelling DJ tubes
Scientific ReportsThe impact of DJ tube retention time on renal function has received scant attention from researchers. Nevertheless, there is a plethora of clinical evidence indicating that protracted stent retention can result in renal insufficiency, or even renal ...
Qianhao Huang +4 more
doaj +1 more source