探讨保留十二指肠的胰头切除术(DPRPH)在治疗胰头良性肿瘤上的安全性，并总结临床经验。
To investigate the safety of duodenum-preserving resection of pancreatic head (DPRPH) for pancreatic head benign tumor, and summarize the experience of DPRPH.
对于良性肿瘤可选用十二指肠节段切除或局部切除，对于恶性肿瘤应首选胰十二指肠切除术。
Segmental duodenectomy and simple tumor resection are curable for benign PTD, while for malignant PTD the therapy of choice should be pancreatoduodenectomy.
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