Of the 8 patients, 1 received local resection, 5 received distal pancreatectomy, 1 received pancreatico-duodenectomy, and 1 received only biopsy.

• 1例行肿瘤切除术，5例行远端胰腺切除术，1例行胰十二指肠切除术，1例仅行病理活检术。