Case 10-2017 - A 6-Month-Old Boy with Gastrointestinal Bleeding and Abdominal Pain

Lauren M Allister¹, Ruth Lim¹, Allan M Goldstein¹+1

• ¹From the Departments of Emergency Medicine (L.M.A.), Radiology (R.L.), Surgery (A.M.G.), and Pathology (J.K.L.), Massachusetts General Hospital, and the Departments of Emergency Medicine (L.M.A.), Radiology (R.L.), Surgery (A.M.G.), and Pathology (J.K.L.), Harvard Medical School - both in Boston.