5篇
您的检索式：作者名="Fumitaka Arihara"
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| 1 | Gastric adenocarcinoma of the fundic gland(chief cell-predominant type): A review of endoscopic and clinicopathological features显示文摘Gastric adenocarcinoma of the fundic gland(chief cellpredominant type, GA-FG-CCP) is a rare variant of welldifferentiated adenocarcinoma, and has been proposed to be a novel disease entity. GA-FG-CCP originates from the gastric mucosa of the fundic gland region without chronic gastritis or intestinal metaplasia. The majority of GA-FG-CCPs exhibit either a submucosal tumor-like superficial elevated shape or a flat shape on macroscopic examination. Narrow-band imaging with endoscopic magnification may reveal a regular or an irregular microvascular pattern, depending on the degree of tumor exposure to the mucosal surface. Pathological analysis of GA-FG-CCPs is characterized by a high frequency of submucosal invasion, rare occurrences of lymphatic and venous invasion, and low-grade malignancy. Detection of diffuse positivity for pepsinogen-I by immunohistochemistry is specific for GA-FG-CCP. Careful endoscopic examination and detailed pathological evaluation are essential for early and accurate diagnosis of GA-FG-CCP. Nearly all GA-FG-CCPs are treated by endoscopic resection due to their small tumor size and low risk of recurrence or metastasis. | Masaki Miyazawa Mitsuru Matsuda Masaaki Yano Yasumasa Hara Fumitaka Arihara Yosuke Horita Koichiro Matsuda Akito Sakai Yatsugi Noda | 2016 | World Journal of Gastroenterology2016，22，48： | 26 |
| 2 | Gastric adenocarcinoma of fundic gland type: Five cases treated with endoscopic resection显示文摘Recently,a new disease entity termed gastric adenocarcinoma of fundic gland type(GA-FG) was proposed.We treated five cases of GA-FG with endoscopic submucosal dissection.All tumors were small and located in the upper third of the stomach.Four tumors were macroscopically identified as 0-IIa and one was identified as 0-Ⅱb.Narrow-band imaging with magnifying endoscopy showed an irregular microvascular pattern in 2 cases and a regular microvascular pattern in the remainder.All tumors arose from the deep layer of the lamina propria mucosae and showed submucosal invasion.Lymphatic invasion was seen only in one case,while no venous invasion was recognized.All tumors were positive for pepsinogen-Ⅰ and MUC6 by immunohistochemistry.None showed p53 overexpression,and the labeling index of Ki-67 was low in all cases.All cases have been free from recurrence or metastasis.Herein,we discussed the clinicopathological features of GA-FG in comparison with past reports. | Masaki Miyazawa Mitsuru Matsuda Masaaki Yano Yasumasa Hara Fumitaka Arihara Yosuke Horita Koichiro Matsuda Akito Sakai Yatsugi Noda | 2015 | World Journal of Gastroenterology2015，21，26： | 16 |
| 3 | Enhancement of tumor‐associated antigen‐specific T cell responses by radiofrequency ablation of hepatocellular carcinoma显示文摘 | Eishiro Mizukoshi Tatsuya Yamashita Kuniaki Arai Hajime Sunagozaka Teruyuki Ueda Fumitaka Arihara Takashi Kagaya Taro Yamashita Kazumi Fushimi Shuichi Kaneko | 2013 | Hepatology2013，，4： | 2 |
| 4 | Frequency of CD45RO + subset in CD4 + CD25 high regulatory T cells associated with progression of hepatocellular carcinoma显示文摘 | Yoshiko Takata Yasunari Nakamoto Akiko Nakada Takeshi Terashima Fumitaka Arihara Masaaki Kitahara Kaheita Kakinoki Kuniaki Arai Taro Yamashita Yoshio Sakai Tatsuya Yamashita Eishiro Mizukoshi Shuichi Kaneko | 2011 | Cancer Letters2011，，2： | 1 |
| 5 | Increase in CD14 + HLA-DR ?/low myeloid-derived suppressor cells in hepatocellular carcinoma patients and its impact on prognosis显示文摘 | Fumitaka Arihara Eishiro Mizukoshi Masaaki Kitahara Yoshiko Takata Kuniaki Arai Tatsuya Yamashita Yasunari Nakamoto Shuichi Kaneko | 2013 | Cancer Immunology, Immunotherapy2013，，8： | 1 |
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