Multiple therapeutic options are available for the management of patients with upper urinary tract transitional cell carcinoma (TCC). Radical nephroureterectomy with an ipsilateral bladder cuff is the ...

Obstructive ureteral stones are treated by ureteroscopy or extracorporeal shockwave lithotripsy. Although lithotripsy is more common, success rates vary according to the stones' location. Ureteroscopy ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...