Cancer, BPH, Prostatitis, Erectile Dysfunction — Pathophysiology, Risk
Factors (Smoking, Genetic, Occupational Exposure), Clinical
Manifestations (Hematuria, Flank Pain, Urinary Retention, LUTS),
Diagnostics (Urinalysis, PSA, TRUS, CT, MRI, Tumor Markers,
Cystoscopy), Surgical Management (Nephrectomy, TURP, Cystectomy,
Orchiectomy, Urinary Diversions – Ileal Conduit, Kock/Indiana Pouch,
Orthotopic Bladder), Medications (Antibiotics, Alpha Blockers, 5-alpha
Reductase Inhibitors, Chemotherapy, Hormone Therapy), Nursing
Interventions (Pre/Postoperative Care, Catheter/CBI Management,
Stoma Care, Pain/Respiratory Monitoring), Complications (Infection,
Hemorrhage, Erectile Dysfunction, Urinary Obstruction, Metastasis),
and Patient Education (Self-Exams, Fluids, Medication Adherence,
Lifestyle Modifications) Exam Questions Verified and Provided with
Complete A+ Graded Rationales Latest Updated 2026
Stones cause symptoms when they obstruct urinary flow. Places that they lodge:
Usually at UPJ where ureter crosses the iliac vessels or UVJ where there are anatomical valves
Kidney Cancer
Pathophysiology
Most primary renal tumors arise from renal cells:
Renal cell carcinomas
,Kidney Cancer
Risk Factors (R/T)
Cigarette Smoking
Genetic - first degree relatives
Obesity
Hypertension
Exposure to environmental factors
——Asbestos
——Cadmium
——Gasoline
Phenacetin analgesics - no longer in textbook
Polycystic disease resulting in ESKD (ESRD)
Males 2X Females/50-70 years is most common agePlus male and 50-70 y/o per Lewis 9th
ESRD is now ESKD with K=kidney: renal cystic disease and renal-associated carcinomas may develop in
patient with ESRD who is getting maintenance dialysis .
Kidney Cancer
Metastasis
Most common metastasis sites (30% have mets at diagnosis)
--Lungs
--Liver
,--Long bones
Other metastasis sites: brain, lymph nodes
Kidney cancer can extend up into renal vein and vena cava
30% of patients have metastasis at the time of diagnosis.
Local extension of kidney cancer can go to renal vein and vena cava.
kidney cancer
Signs & Symptoms
General symptoms
Weight loss
Weakness
Anemia
Advanced symptoms
Hematuria (painless!!!)
Flank pain
Palpable mass in the flank or abdomen
Fever
Hypertension
Tumor may produce hormones/hormonelike substances which cause PARANEOPLASTIC SYNDROME
Paraneoplastic syndrome:
, can cause hypercalcemia, hypertension, hyperglycemia
kidney cancer
Diagnostics
IVP with nephrotomography
Ultrasound - differentiates between cyst and solid mass tumor
Angiography-to determine extent of vascular involvement
Percutaneous needle aspiration-biopsy diagnostic tool
CT - most commonly used to diagnose-for tumor density, extension of tumor, involvement.
MRI
Chest X-Ray- look for mets
Bone scan-look for mets
Liver Function Tests (LFT)-look for mets
kidney cancer
Treatments
Radical nephrectomy