2篇
您的检索式：作者名="Taiki Hashimoto"
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| 1 | Neuroendocrine carcinoma of the extrahepatic bile duct: A case report显示文摘Neuroendocrine carcinoma(NEC) originating from the gastrointestinal hepatobiliary-pancreas is a rare, invasive, and progressive disease, for which the prognosis is extremely poor. The patient was a 72-year-old man referred with complaints of jaundice. He was diagnosed with middle extrahepatic cholangiocarcinoma(cT 4N1M0, c Stage Ⅳ). He underwent a right hepatectomy combined with extrahepatic bile duct and portal vein resection after percutaneous transhepatic portal vein embolization. Microscopic examination showed a large-cell neuroendocrine carcinoma according to the WHO criteria for the clinicopathologic classification of gastroenteropancreatic neuroendocrine tumors. Currently, the patient is receiving combination chemotherapy with cisplatin and etoposide for postoperative multiple liver metastases. Although NEC is difficult to diagnose preoperatively, it should be considered an uncommon alternative diagnosis. | Yukio Oshiro Ryozo Gen Shinji Hashimoto Tatsuya Oda Taiki Sato Nobuhiro Ohkohchi | 2016 | World Journal of Gastroenterology2016，22，30： | 1 |
| 2 | Endoscopic reduction of colocolonic intussusception due to metastatic malignant melanoma:A case report显示文摘BACKGROUND Intussusception rarely causes intestinal obstruction in adults.Metastatic malignant melanoma is the main cause of intussusception of the small intestine among adults.However,malignant melanoma rarely causes intussusception of the colorectum.Moreover,emergent surgery is usually performed for such cases.Here,we report a case of a patient with colocolonic intussusception caused by a malignant melanoma,for which endoscopic reduction and elective surgery were performed.CASE SUMMARY The patient was a 64-year-old woman who underwent multiple surgeries and received chemotherapy and immunotherapy for a malignant melanoma.During immunotherapy,she had abdominal pain,diarrhea,and bloody stool.Physical examination and laboratory studies did not reveal any findings that warranted emergent surgery.Computed tomography revealed intussusception in the descending colon without intestinal necrosis and perforation.Intussusception was reduced endoscopically,and elective surgery was performed.CONCLUSION This report suggests that endoscopic reduction and elective surgery constitute a treatment option for colocolonic intussusception of metastatic malignant melanomas. | Kengo Kasuga Taku Sakamoto Hiroyuki Takamaru Masau Sekiguchi Masayoshi Yamada Naoya Yamazaki Taiki Hashimoto Toshio Uraoka Yutaka Saito | 2020 | World Journal of Clinical Cases2020，8，22： | 0 |
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