Mixed neuroendocrine-nonneuroendocrine neoplasm of the ampulla: Four case reports

Table 2 Treatment and follow-up data of 4 patients

Serial number	Sex	Age	First symptoms	Treatment	Chemo-therapy	Follow-up	Postoperative overall survival (mo)
Patient 1	Male	81	Jaundice	Pancreatico-duodenectomy	No	Death	1
Patient 2	Male	69	Jaundice	Pancreatico-duodenectomy	Yes	Death	29
Patient 3	Male	67	Abdominal pain	Pancreatico-duodenectomy	Yes	Death	22
Patient 4	Male	72	Jaundice;Abdominal pain	Pancreatico-duodenectomy	Yes	Survival	-