Systemic lupus erythematosus (SLE) is a systemic autoimmune disease with protean manifestations. We here present a case of unexplained diarrhoea and abdominal pain in a patient with SLE. Investigations revealed dilatation of stomach, small bowel and colonic wall, biliary and pancreatic ducts, renal collecting systems and ureters as well as thoracic aorta and major pulmonary arteries, as manifestations of a smooth muscle myopathy that was responsive to immunosuppressive therapy with cyclosporin A.
© 2011 The Authors. Internal Medicine Journal © 2011 Royal Australasian College of Physicians.