Definition Carcinoma derived from the urothelial lining of the urinary tract that invades into the underlying tissues Clinical features Epidemiology Urothelial carcinoma occurs most often in the urinary bladder with lower incidence in the kidneys, ureters, and urethra. Urothelial carcinoma…
Definition Flat urothelial lesion of the surface urothelium that is composed of cytologically malignant high-grade cells. Clinical features You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a…
Definition Outpouching of the urothelial mucosa through the muscular wall of the bladder Due to weakness of muscularis propria May be acquired or congenital Clinical features You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy…
Definition Urachal anomalies result from failure of the urachus to regress completely. Anomalies include patent urachus, umbilical urachal sinus, vesicourachal sinus/diverticulum, and urachal cyst. Clinical features You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy…
Definition Inflammatory cystitis characterized by the presence of lymphoid follicles with germinal center formation within the lamina propria Clinical features You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you…
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Definition Malignant neoplasm of the prostate that demonstrates epithelial and mesenchymal differentiation (formerly called carcinosarcoma ). Clinical features Epidemiology Rare tumor (fewer than 100 cases reported) Average age is 70 years, with a range of 47–91 years Approximately half of…