A significant proportion of patients with upper urinary tract urothelial carcinoma (UC) eventually die of the disease due to unrecognized and untreated nodal or distant metastasis present at the time ...

Neurogenic bladder is a disorder of the lower urinary tract created by damage to or diseases of the nervous system. Found in many patients with neurologic disorders, including multiple sclerosis, ...

Urinary obstruction is rarely associated with a distinct granulomatous inflammation, which involves the pyelocalyceal system and closely simulates infectious conditions including tuberculosis. Its ...

Superficial urothelial (umbrella) cells have one or multiple nuclei with finely granular chromatin and conspicuous nucleoli, abundant cytoplasm, and low N/C ratios (a and b). For bladder washing ...

The World Health Organization, in its seminal series on the classification of tumors, recently published, "WHO Classification of Tumours, 5th Edition, Volume 8: Urinary and Male Genital Tumours," with ...