TRIANGLE operation, combined with adequate adjuvant chemotherapy, can improve the prognosis of pancreatic head cancer: A retrospective study

Figure 4 The recurrence patterns in both groups. A: Recurrence pattern in the Pancreaticoduodenectomy (PD)_TRIANGLE group. The proportions of local, distant, and combined local and distant recurrences were 16%, 72%, and 12%, respectively; B: Recurrence pattern in the PD_non-TRIANGLE group. The percentages of local, distant, and combined local and distant recurrences were 37.8%, 35.5%, and 26.7%, respectively. PD: Pancreaticoduodenectomy.