<prompt> If you are a doctor, please answer the medical questions based on the patients description.Spiral C T scan of whole Abdomen Name of patient- R.k.Saxena Age-73Male Non-diabetic Asthametic no-B.P Recognised Details:Patient have sevior pain in lower Abdomen.And Abdomen is swelled. Urine is not passing properly. IMPRESSSION: Of C T scan- An ill-defined area fluid collection with multiple air bubbles close to the descending colon in LIF? pericolicdiverticular abscess . Endoscopy may be suggested for further evaluation. Drugs- RANTEC I.V, MONOCEF I.V 1GM, DYNAPAR. --- 5 DAYS GIVEN What is the actual problem suggest medecine and treatment.  <response>: Hello Daren elderly patient with above symptoms and CT scan report most likely diagnosis is diverticulitis. Diverticula are nothing but a callow projection from colon Its like cup.since already there is an abscess, it might have perforated. Hence you are advice to continue antibiotics, analgesis. Once symptoms come down, you are advice to undergo COLONOSCOPY a test to visualize the colon from inside.after confirmation, diverticular disease requires SEGMENTAL RESECTION of colon provided patient with stands the procedure. Take care 