Benign and Malignant Urologic Conditions
This domain tests pattern recognition: separating benign from malignant disease, identifying emergencies, and knowing the nursing priorities that follow each diagnosis.
Benign conditions
- BPH with lower urinary tract symptoms: storage versus voiding symptoms, with complications including retention, bladder stones, recurrent UTI, and renal impairment.
- Prostatitis categories I-IV; chronic pelvic pain syndrome is category III.
- Stones: colicky flank pain radiating to the groin with hematuria; obstruction plus infection is an emergency.
- Overactive bladder, stress, mixed, overflow, and functional incontinence; neurogenic bladder divided into overactive versus underactive detrusor, with detrusor-sphincter dyssynergia.
- Interstitial cystitis/bladder pain syndrome: pain with filling and negative cultures, not recurrent UTI.
Malignant conditions
- Prostate adenocarcinoma graded by Gleason score and Grade Group; PSA screening is a shared decision.
- Bladder urothelial carcinoma: non-muscle-invasive (Ta, T1, CIS) managed with TURBT plus or minus BCG; muscle-invasive disease requires cystectomy or trimodal therapy. Painless gross hematuria in a smoker is a red flag.
- Renal cell carcinoma is often incidental; partial nephrectomy is preferred when feasible.
- Testicular germ cell tumors present as a painless mass in young men; torsion is the emergency differential.
Nursing priorities
Bleeding and clot retention (three-way catheter, manual irrigation), nephrostomy care, pain control, bowel regimen, VTE prophylaxis, and sexual and fertility counseling.
Worked example
A 58-year-old smoker has two episodes of painless gross hematuria with a negative urine culture. Reasoning: absent dysuria and a negative culture argue against infection, and the risk profile points to urothelial cancer. The next steps are cystoscopy and upper tract imaging - not a second antibiotic course. Delay is the common and consequential error here.
Traps that cost marks
- Dismissing hematuria with a negative culture as benign.
- Assuming epididymitis in a young man with acute scrotal pain and missing torsion.
- Treating asymptomatic bacteriuria.
- Confusing Gleason 3+4 (Grade Group 2) with 4+3 (Grade Group 3).
- Missing that muscle-invasive disease changes the entire treatment pathway.