Urologic Oncology Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
retrograde ureterography
Imaging procedure using contrast injection through a ureteral catheter to visualize the ureter and renal pelvis.
active surveillance
Management strategy for low-risk prostate cancer involving regular monitoring with deferred treatment.
adjuvant therapy
Additional treatment given after primary surgery to reduce cancer recurrence risk.
androgen deprivation therapy
Hormonal treatment that reduces or blocks testosterone production to slow prostate cancer growth.
angiomyolipoma
A benign renal tumor composed of blood vessels, smooth muscle, and fat tissue.
azoospermia
The complete absence of sperm in the ejaculate, which may result from cancer treatment or surgical procedures.
BCG therapy
Intravesical immunotherapy using Bacillus Calmette-Guérin to treat bladder cancer.
BEP regimen
Standard chemotherapy protocol combining bleomycin, etoposide, and cisplatin for testicular cancer treatment.
biochemical recurrence
Rising PSA levels following definitive treatment for prostate cancer without clinical evidence of disease.
bladder neck contracture
Narrowing of the bladder neck opening resulting in urinary obstruction, often occurring after prostate surgery.
bladder preservation therapy
Multimodal treatment approach combining chemotherapy and radiation to treat muscle-invasive bladder cancer while preserv...
Bosniak classification
Radiological classification system for cystic renal masses based on imaging characteristics and malignancy risk.
cabazitaxel
Second-line taxane chemotherapy agent used for metastatic castration-resistant prostate cancer.
carboplatin
A platinum-based chemotherapy agent used in testicular cancer and other urologic malignancies.
castrate-resistant prostate cancer
Advanced prostate cancer that continues to progress despite testosterone suppression to castrate levels.
cavernous nerve
Autonomic nerves responsible for erectile function that run along the posterolateral prostate surface.
checkpoint inhibitor
Class of immunotherapy drugs that block immune checkpoint proteins to enhance anti-tumor immune responses.
chromophobe renal cell carcinoma
A distinct subtype of renal cell carcinoma characterized by large, pale cells with prominent cell membranes.
cisplatinum-based chemotherapy
Chemotherapy regimens incorporating cisplatin as the primary cytotoxic agent, standard treatment for testicular and blad...
clear cell renal carcinoma
Most common subtype of kidney cancer characterized by clear cytoplasm and typically more aggressive behavior.
collecting duct carcinoma
A rare and aggressive subtype of renal cell carcinoma arising from the collecting ducts of Bellini.
continence recovery
Restoration of urinary control following radical prostatectomy, typically defined as use of zero to one pad per day.
cT1a lesion
Clinical stage T1a tumor confined to the kidney, typically small renal masses under 4cm discovered incidentally.
cystoprostatectomy
Surgical removal of both the bladder and prostate gland, typically performed for invasive bladder cancer in men.
cystoscopy
Endoscopic examination of the bladder interior using a flexible or rigid scope.