Hi, * There can be various clinical conditions possible as inflammatory bowel disease with secondary calcium oxalate stones in the kidney or other issues. * The basic management steps start with the detailed history, physical examination and series of evaluations with CT abdomen pelvis, lab tests, and colonoscopy to find the root cause of the condition and cure accordingly. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr Bhagyesh V. Patel, General Surgeon