Fig. 1From: Conventional partial pancreatoduodenectomy versus an extended pancreatoduodenectomy (triangle operation) for pancreatic head cancers—study protocol for the randomised controlled TRIANGLE trialFlow chart of the TRIANGLE trial. F/U, follow-up; POD, postoperative day; PD, partial pancreaticoduodenectomy; R, randomisation. *Respective visits are skipped if the patient has been discharged beforeBack to article page