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1篇 您的检索式：作者名="Juan Piris"

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		题名	作者	年代	出处	被引量
	1	Hepatopancreatoduodenectomy for metastatic duodenal gastrointestinal stromal tumor显示文摘BACKGROUND: Duodenal gastrointestinal stromal tumors, which are rare, comprise 3%-5% of all gastrointestinal stromai tumors. We present a case of a metastatic duodenal gastrointestinal stromal tumor that was successfully treated by simultaneous tight hemihepatectomy and pancreaticoduodenectomy. METHODS: A 50-year-old woman was admitted to our department for the treatment of a possible metastatic duodenal gastrointestinal stromal tumor (GIST). At laparotomy a large duodenal tumor was found displacing the head of the pancreas. A 3 cm in diameter lesion in the posterior aspect of segment Ⅷ of the liver was also noted. Simultaneous right hepatectomy and pancreaticoduodenectomy were performed. RESULTS: Histological examination revealed a high grade metastatic duodenal GIST strongly positive for c-kit, CD34, and vimentin. The patient had no additional therapy. A follow-up of 21 months showed that the patient is very well and there is no evidence of recurrent diseases. CONCLUSIONS: Malignant stromai tumors of the duodenum are rarely encountered. They are usually slow growing, and may be amenable to curative surgery, even after occurrence of metastases. Resection of localized liver metastasis is still advocated when feasible, since imatinib does not provide a complete or long-term response. Combined surgical resection is an efficacious treatment for patients with metastatic duodenal gastrointestinal stromal tumor.	Charalabos Stratopoulos Zahir Soonawalla Juan Piris Peter J Friend	2006	Hepatobiliary & Pancreatic Diseases International2006，5，1：	3

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