A 60-year-old man presents to the emergency room after an episode of hematochezia. He has no family history of colon cancer and has no prior colonoscopy. He underwent computed tomography (CT), which demonstrates intussusception of his proximal transverse colon. On examination, his abdominal is soft, nontender, and nondistended. What is the best treatment option for him at this time?
There's more to see -- the rest of this topic is available only to subscribers.