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urology

Practice targeted AMC-style multiple-choice questions on urology.

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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 48-year-old woman presents with acute onset severe left flank pain radiating to the groin, associated with nausea. She denies fever or dysuria. Vitals are stable. Urinalysis shows haematuria. Serum creatinine is 75 µmol/L. An ultrasound is performed. Considering the clinical presentation and the findings demonstrated in the provided image, which of the following is the most appropriate next diagnostic step?

A. Prescribe tamsulosin and arrange outpatient follow-up.
B. Repeat the renal ultrasound in 24 hours.
C. Perform a retrograde pyelogram.
D. Arrange a non-contrast CT scan of the kidneys, ureters, and bladder.
E. Obtain a plain abdominal X-ray (KUB).
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A 62-year-old male presents to his general practitioner with a six-month history of a painless bulge in his right groin. On examination, a soft swelling is palpable in the right inguinal region, which increases in size on coughing or straining. The swelling is located medial to the inferior epigastric vessels. Which of the following is the most appropriate initial management strategy according to current Australian guidelines?

A. Reassurance and watchful waiting, with advice to return if symptoms worsen.
B. Urgent referral to an emergency department for exclusion of strangulation.
C. Prescription of a truss to provide symptomatic relief.
D. Referral to a physiotherapist for core strengthening exercises.
E. Referral to a general surgeon for consideration of elective repair.
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Gynaecomastia
Image by ProloSozz CC BY-SA 4.0 · Source

A 55-year-old male presents to his GP complaining of bilateral breast tenderness and swelling over the past 6 months. He denies nipple discharge, weight changes, or other systemic symptoms. His vital signs are normal. He takes no regular medications. Considering the clinical presentation and the provided image, which of the following investigations is the most appropriate initial step in evaluating this patient?

A. Chest X-ray
B. Bilateral mammography
C. Fine needle aspiration biopsy
D. Serum testosterone, oestradiol, LH, and FSH
E. Liver function tests and renal function tests
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 45-year-old male presents to the emergency department with sudden onset severe left flank pain radiating to the groin. He reports some nausea but no vomiting. His temperature is 37.5°C, pulse 88 bpm, BP 130/80 mmHg, respiratory rate 16/min, oxygen saturation 98% on room air. On examination, he has significant left costovertebral angle tenderness. Urinalysis shows microscopic haematuria and trace leukocytes. His creatinine is 90 µmol/L (baseline unknown). An ultrasound of the kidneys is performed, shown in the image. Based on the clinical presentation and the finding shown in the image, which of the following developments would most strongly necessitate urgent urological intervention?

A. Discovery of bilateral hydronephrosis on repeat imaging.
B. Passage of a small stone fragment.
C. Persistence of severe pain despite adequate analgesia.
D. Development of fever and rigors.
E. Increase in serum creatinine to 150 µmol/L.
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Inguinal hernia right view. Adult male with an inguinal hernia, showing bulging in the groin area.
Image by IkeTheSloth CC0 1.0 · Source

A 52-year-old man presents with right groin discomfort, worse with standing. Examination reveals the finding in the image. What is the MOST appropriate next step?

A. CT abdomen and pelvis
B. Reassurance and watchful waiting
C. Surgical referral for elective repair
D. Urgent surgical referral
E. Prescription of a truss
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 38-year-old man presents with sudden onset severe left flank pain radiating to the groin, associated with nausea. He is afebrile, blood pressure 140/90 mmHg, heart rate 95 bpm. Urinalysis shows microscopic haematuria. Serum creatinine is 80 µmol/L. An ultrasound is performed. Considering the clinical presentation and the findings demonstrated in the provided image, which of the following best explains the mechanism of the patient's pain?

A. Spasm of the renal artery
B. Increased pressure within the renal pelvis and collecting system
C. Ischaemia of the renal medulla
D. Distension of the renal capsule due to oedema
E. Inflammation of the renal parenchyma
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 35-year-old male presents with left flank pain and dysuria. An ultrasound is performed. What is the MOST appropriate next step in management?

A. Discharge with analgesia and follow-up
B. Increase oral fluid intake and reassess in 24 hours
C. Refer for immediate nephrectomy
D. Non-contrast CT of the abdomen and pelvis
E. Administer intravenous antibiotics
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Inguinal hernia right view. Adult male with an inguinal hernia, showing bulging in the groin area.
Image by IkeTheSloth CC0 1.0 · Source

A 62-year-old male presents to his general practitioner complaining of a dragging sensation in his right groin, particularly noticeable when standing for prolonged periods or straining during bowel movements. He denies any acute pain, nausea, vomiting, or changes in bowel habits. His past medical history is significant for benign prostatic hyperplasia (BPH) managed with tamsulosin. On examination, the patient is afebrile with normal vital signs. Palpation of the abdomen is unremarkable. Examination of the groin reveals the finding shown in the image. The swelling increases with coughing. Which of the following is the MOST appropriate next step in the management of this patient?

A. Urgent referral to the emergency department for suspected strangulation
B. Initiation of high-dose analgesics and close observation
C. Referral to a physiotherapist for core strengthening exercises
D. Prescription of a scrotal support and reassurance
E. Referral to a general surgeon for elective repair
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A 25-year-old man presents with a painless testicular lump on the left side, described as a firm intratesticular mass. What is the likely diagnosis?

A. Spermatocele
B. Epididymitis
C. Testicular cancer
D. Hydrocele
E. Hydatid of Morgagni
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 38-year-old male presents to the emergency department complaining of sudden onset, severe left flank pain that radiates to his groin. He reports associated nausea and vomiting. He denies any fever, dysuria, or hematuria. His vital signs are: Temperature 37.0°C, Heart Rate 88 bpm, Blood Pressure 130/80 mmHg, Respiratory Rate 16 breaths/min, and SpO2 98% on room air. A urine dipstick is positive for blood. An ultrasound is performed, and the image is shown. Given the clinical presentation and the ultrasound findings, what is the MOST appropriate next step in management?

A. Administer intravenous ketorolac and discharge with outpatient urology follow-up
B. Consult nephrology for possible percutaneous nephrostomy
C. Order a non-contrast CT scan of the abdomen and pelvis
D. Insert a Foley catheter to monitor urine output
E. Start intravenous antibiotics for presumed pyelonephritis
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Gynaecomastia
Image by ProloSozz CC BY-SA 4.0 · Source

A 55-year-old male presents to his GP complaining of bilateral breast tenderness and swelling over the past six months. He denies nipple discharge, weight changes, or other systemic symptoms. His past medical history is unremarkable, and he takes no regular medications. Physical examination reveals the findings shown in the image. His vital signs are within normal limits. Considering the most likely underlying cause suggested by the clinical presentation and image, which of the following is the most appropriate initial investigation?

A. Fine needle aspiration of the breast tissue
B. Chest X-ray
C. Mammography
D. Liver function tests and renal function tests
E. Serum testosterone, LH, FSH, estradiol, and prolactin levels
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A 62-year-old male presents to the emergency department with a 2-day history of right flank pain, fever, and nausea. He reports a history of recurrent urinary tract infections. On examination, he has right costovertebral angle tenderness. Urinalysis reveals pyuria and leukocyte esterase. Which of the following is the most likely underlying condition related to the organ primarily affected in the right lumbar region?

A. Cholecystitis with referred pain
B. Appendicitis with atypical presentation
C. Musculoskeletal strain
D. Pyelonephritis secondary to ascending urinary tract infection
E. Diverticulitis of the ascending colon
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 45-year-old male presents to the ED with left flank pain that started suddenly 6 hours ago. He describes the pain as a sharp, cramping sensation radiating to his groin. He also reports nausea and one episode of vomiting. His vital signs are stable: BP 120/80 mmHg, HR 78 bpm, RR 16 breaths/min, Temp 37.1°C. Urine dipstick shows 2+ blood. A renal ultrasound is performed, and the image is shown. Assuming the patient's pain is not controlled with oral analgesics, what is the MOST appropriate next step?

A. Consult urology for emergent ureteroscopy
B. Start intravenous fluids at 250 mL/hr
C. Order a non-contrast CT scan of the abdomen and pelvis
D. Discharge home with tamsulosin and analgesics
E. Administer intravenous ketorolac
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 45-year-old male presents to the ED with left flank pain radiating to his groin. He reports nausea but no vomiting. Vitals are stable. A focused ultrasound is performed, as shown. What is the MOST appropriate next step in management?

A. Discharge with analgesics and follow-up with urology
B. Administer IV antibiotics
C. Non-contrast CT of the abdomen and pelvis
D. Increase oral fluid intake and reassess in 2 hours
E. Refer for immediate surgical intervention
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 38-year-old woman presents with acute onset left flank pain, radiating to the groin. She reports dysuria and hematuria. Vitals: HR 88, BP 130/80, Temp 37.1°C. A bedside ultrasound is performed, as shown. What is the MOST appropriate next step?

A. Non-contrast CT of the abdomen and pelvis
B. Refer for immediate nephrostomy tube placement
C. Repeat ultrasound in 24 hours
D. Discharge with analgesics and follow-up with urology
E. Administer IV antibiotics
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Gynaecomastia
Image by ProloSozz CC BY-SA 4.0 · Source

A 58-year-old male presents with concerns about breast enlargement over the past year. He denies pain or nipple discharge. He takes no medications and has no known medical conditions. Examination reveals the findings in the image. What is the MOST appropriate initial investigation?

A. Reassurance and observation
B. Mammogram
C. Liver function tests
D. Prolactin level
E. Serum testosterone and estradiol levels
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 38-year-old woman presents with sudden onset, severe left flank pain radiating to her groin. She reports associated nausea but denies fever or dysuria. On examination, she is afebrile, blood pressure 125/75 mmHg, heart rate 80 bpm. Urinalysis shows microscopic haematuria. Serum creatinine is 80 µmol/L. An ultrasound is performed. Considering the clinical presentation and the findings demonstrated in the provided image, which of the following is the most likely underlying mechanism causing the patient's pain?

A. Stretching of the renal capsule due to rapid kidney enlargement from a mass.
B. Direct irritation of nerve endings in the bladder wall.
C. Ischaemia of the renal cortex due to vascular compromise.
D. Inflammation of the renal parenchyma due to infection.
E. Increased pressure within the renal pelvis and ureter proximal to an obstruction.
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Gynaecomastia
Image by ProloSozz CC BY-SA 4.0 · Source

A 58-year-old male presents with concerns about breast enlargement over the past year. He denies pain or nipple discharge. He takes no medications and reports no significant past medical history. Examination reveals the findings in the image. What is the MOST appropriate initial investigation?

A. Liver function tests
B. Prolactin level
C. Mammography
D. Serum testosterone and estradiol levels
E. Fine needle aspiration
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 38-year-old male presents to the emergency department complaining of sudden onset, severe left flank pain that radiates to his groin. He reports associated nausea and vomiting. He denies any fever, dysuria, or hematuria. His vital signs are stable: blood pressure 120/80 mmHg, heart rate 88 bpm, respiratory rate 16 breaths/min, and temperature 37.0°C. A urinalysis reveals microscopic hematuria. A point-of-care ultrasound is performed, and the image is shown. Given the clinical presentation and ultrasound findings, what is the MOST appropriate next step in management?

A. Consult nephrology for possible percutaneous nephrostomy
B. Insert a Foley catheter to monitor urine output
C. Prescribe oral antibiotics for presumed pyelonephritis
D. Order a non-contrast CT scan of the abdomen and pelvis
E. Administer intravenous ketorolac and discharge with outpatient urology follow-up
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 45-year-old male presents with left flank pain radiating to the groin. Urinalysis shows microscopic hematuria. What is the MOST likely diagnosis based on the image?

A. Polycystic kidney disease
B. Pyelonephritis
C. Glomerulonephritis
D. Ureterolithiasis
E. Renal cell carcinoma
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 45-year-old male presents to the ED with left flank pain radiating to his groin. He reports nausea but no vomiting. Vitals are stable. A focused ultrasound is performed, as shown. What is the MOST appropriate next step in management?

A. Non-contrast CT of the abdomen and pelvis
B. Perform intravenous pyelogram
C. Insert a Foley catheter
D. Administer intravenous antibiotics
E. Discharge with analgesics and follow-up with urology
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Gynaecomastia
Image by ProloSozz CC BY-SA 4.0 · Source

A 62-year-old man presents with bilateral breast enlargement, as shown. He denies pain or nipple discharge. What is the MOST likely underlying cause?

A. Liver cirrhosis
B. Medication side effect
C. Hyperthyroidism
D. Klinefelter syndrome
E. Testicular cancer
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A 25-year-old man presents with a history of recurrent urinary tract calculi. Which of the following is most likely to help him reduce the recurrent rate of calculi?

A. Calcium chloride
B. Potassium citrate
C. Allopurinol
D. Cranberry juice
E. Increased dietary calcium intake
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 40-year-old male presents with acute, severe left flank pain. An ultrasound is performed. What is the MOST likely underlying cause of the finding on the image?

A. Polycystic kidney disease
B. Renal cell carcinoma
C. Acute pyelonephritis
D. Ureteral obstruction
E. Renal vein thrombosis
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A 35-year-old man presents to the emergency department with severe right-sided flank pain that started suddenly and radiates to the groin. He describes the pain as sharp and colicky. He has had similar episodes in the past but never this severe. He denies fever, dysuria, or hematuria. On examination, he is in obvious distress, with a blood pressure of 140/90 mmHg, heart rate of 110 bpm, and respiratory rate of 22 breaths per minute. Abdominal examination reveals tenderness in the right flank but no guarding or rebound tenderness. Urinalysis shows microscopic hematuria. Which of the following is the most appropriate initial imaging study to confirm the diagnosis?

A. X-ray of the abdomen
B. Intravenous pyelogram (IVP)
C. Abdominal ultrasound
D. MRI of the abdomen
E. Non-contrast CT scan of the abdomen and pelvis
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 55-year-old man presents to the emergency department with sudden onset, severe left flank pain radiating to his groin, associated with nausea. He is afebrile, blood pressure 130/80 mmHg, heart rate 85 bpm. Urinalysis shows 20-30 red blood cells per high-power field. Serum creatinine is within normal limits. An ultrasound is performed. Considering the clinical context and the findings demonstrated in the provided image, which of the following is the most appropriate immediate management step?

A. Initiate empirical broad-spectrum intravenous antibiotics.
B. Prescribe oral tamsulosin and diclofenac and discharge home.
C. Urgent urology consultation for potential decompression.
D. Administer intravenous fluids and opioid analgesia and observe for spontaneous stone passage.
E. Arrange a non-contrast CT KUB as the definitive imaging modality.
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Gynaecomastia
Image by ProloSozz CC BY-SA 4.0 · Source

A 62-year-old male presents with bilateral breast enlargement for 6 months. He denies pain, discharge, or skin changes. He reports taking saw palmetto for BPH. Examination reveals the findings in the image. What is the MOST likely cause?

A. Hyperthyroidism
B. Testicular cancer
C. Cirrhosis
D. Idiopathic
E. Medication side effect
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Ultrasonographic picture taken from a patient with left ureteral stone with hydronephrosis, created in Taiwan
Image by morning2k CC BY 2.5 · Source

A 45-year-old male presents to the emergency department with sudden onset severe left flank pain radiating to the groin. He reports some nausea but no vomiting. His temperature is 37.5°C, pulse 88 bpm, BP 130/80 mmHg, respiratory rate 16/min, oxygen saturation 98% on room air. On examination, he has significant left costovertebral angle tenderness. Urinalysis shows microscopic haematuria and trace leukocytes. His creatinine is 90 µmol/L (baseline unknown). An ultrasound of the kidneys is performed, shown in the image. Considering the patient's presentation and the findings demonstrated in the provided image, the most likely primary mechanism responsible for the severe pain experienced by this patient is:

A. Ischaemic injury to the renal tubules resulting from compromised blood flow.
B. Increased hydrostatic pressure leading to distension of the renal pelvis and collecting system.
C. Reflex spasm of the psoas muscle due to ureteral irritation.
D. Direct irritation of sensory nerve endings in the ureteral wall by the obstructing object.
E. Inflammatory response within the renal parenchyma secondary to bacterial invasion.
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Gynaecomastia
Image by ProloSozz CC BY-SA 4.0 · Source

A 58-year-old man presents with concerns about breast enlargement over the past year. He denies pain or tenderness. He takes medication for hypertension. Examination reveals the findings in the image. Which of the following is the MOST appropriate initial investigation?

A. Mammogram and ultrasound
B. Medication review and hormonal blood tests (testosterone, estradiol, LH, FSH)
C. Reassurance and observation
D. Referral to a breast surgeon
E. Fine needle aspiration
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Gynaecomastia
Image by ProloSozz CC BY-SA 4.0 · Source

A 58-year-old male presents to his GP complaining of bilateral breast enlargement over the past year. He denies any pain or tenderness. He takes no medications and reports no significant past medical history. Examination reveals the findings in the image. What is the MOST appropriate initial investigation?

A. Prolactin level
B. Liver function tests
C. Fine needle aspiration
D. Serum testosterone and estradiol levels
E. Mammography
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