Urogenital Flashcards
What are non-malignant scrotal diseases?
Epididymal cyst, hydrocele, varicocele, adenomatoid tumour
What are the causes of urinary tract obstruction?
Urinary stones, urothelial tumours, extrinsic compression by abdominal masses, prostatic hyperplasia, urinary tract malformations, strictures
How does obstruction of the urinary tract present?
Pain, impaired renal function, recurrent UTIs
Upper tract obstruction - loin pain radiating to groin
Lower tract obstruction - urinary retention, severe suprapubic pain, urinary frequency, poor stream, terminal dribbling
How is obstruction of the urinary tract diagnosed?
US: hydronephrosis (swelling of the kidney due to a build-up of urine)
CT scan: level of obstruction
How is obstruction of the urinary tract managed?
Upper - nephrostomy or ureteric stent
Lower - urethral or suprapubic catheter
What causes haematuria?
Malignancy, calculi, IgA nephropathy, polycystic kidney disease
What is benign prostatic hyperplasia?
Enlargement of the prostate gland due to an increase in cell number
How does benign prostatic hyperplasia present?
LUTS - frequency, urgency, nocturia, hesitancy, poor flow, terminal dribbling
What are differential diagnoses of benign prostatic hyperplasia?
Overactive bladder, prostatitis, prostate cancer, UTI
How are benign prostatic hyperplasias diagnosed?
Ultrasound, PSA test, biopsy
How are benign prostatic hyperplasias managed?
Lifestyle - avoid caffeine, alcohol to reduce urgency. Void twice in a row to aid emptying
Drugs - alpha blockers 1st line
Surgery - transurethral resection/incision of prostate, prostatectomy
What are the complications of benign prostatic hyperplasia?
Urinary retention, recurrent UTIs, bladder stones, obstructive nephropathy
How do renal carcinomas present?
Painless haematuria, loin pain, abdominal mass, anorexia, malaise, weight loss
How are renal carcinomas managed?
Radical nephrectomy, radio frequency ablation is an option for patients unfit or willing to undergo surgery
What is a Wilm’s tumour?
Nephroblastoma - a malignant childhood renal neoplasm. Present with abdominal mass and haematuria
How do bladder carcinomas present?
Painless haematuria, LUTS, recurrent UTIs, voiding irritability
How are bladder carcinomas managed?
Depends on the stage
T1 - diathermy via transurethral resection
T2-3 - radical cystectomy
T4 - palliate chemo/radiotherapy
How do prostate cancers present?
Majority asymptomatic, LUTS may be present
How are prostate cancers diagnosed?
Needle biopsy performed after a raised serum PSA level is found
DRE - hard, irregular prostate
How are prostate cancers managed?
Prostatectomy, radiotherapy, analgesia, treat hypercalcaemia
What is a seminoma?
Germ cell tumour of the testicle
What is a teratoma?
Non-germ cell tumour of the testicle