Question 331 · LEK · Colonic diverticula

A 72-year-old patient reports pain in the region of the left iliac fossa, which has been present for the last 3 days, associated with fever of up to 39°C, tachycardia at 90 bpm, highly elevated inflammation parameters (WBC and CRP) and an identified fluid collection in the lower abdomen on the left side. In this case you should diagnose:

  1. A. acute pyelonephritis in the left kidney.
  2. B. intra-abdominal abscess associated with appendicitis.
  3. C. abscess secondary to sigmoid diverticulitis.
  4. D. infected ascites associated with liver cirrhosis.
  5. E. peritoneal carcinomatosis associated with colorectal cancer.
Hint

Consider which inflammatory condition typically affects the left lower quadrant in elderly patients and can form a localised pericolic collection.

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