Tag Boris Sinayuk

Anatomy, embryology, pathophysiology ◼ The urothelium is the mucosa composed of transitional epithelium that lines the renal calyces and pelvis, ureters, bladder, and much of the urethra. Further anatomic and clinical classification defines the upper tract as the renal collecting…

Anatomy, embryology, pathophysiology ◼ Urinary tract obstruction (UTO) is a commonly encountered clinical scenario that can affect all age groups. In the pediatric population, the underlying pathology is often congenital in nature ( Box 26.1 ), whereas in adults, there…