Transient response to cisplatin-etoposide chemotherapy for early postoperative recurrence of large cell neuroendocrine carcinoma of the distal bile duct: a case report.

BACKGROUND: Large cell neuroendocrine carcinoma (LCNEC) arising from the extrahepatic bile duct is a highly uncommon and aggressive malignancy. Due to the absence of an established standard and a lack of detailed reports on effective chemotherapy for…

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