Faculty Profiles - KAWAI Hotaka

MISC - KAWAI Hotaka

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口蓋腫瘍の1例

高畠清文, 中野敬介, 河合穂高, 浜田芽衣, 藤井昌江, 内田堅一郎, 三島克章, 上山吉哉, 長塚仁

日本臨床口腔病理学会総会・学術大会プログラム・抄録集(Web) 28th 58 (WEB ONLY) 2017

穿刺吸引細胞診で甲状腺癌の転移との鑑別を要した成人型顆粒膜細胞腫の転移例

伏見聡一郎, 堀田真智子, 河合穂高, 藤澤真義, 牛丸牧子, 廣尾嘉樹, 井上瞳, 永谷たみ, 春名勝也, 山本繁秀, 和仁洋治

日本臨床細胞学会雑誌 55 ( Suppl.2 ) 512 - 512 2016.10

口腔細胞診における細胞採取方法の検討

藤井昌江, 井口貴之, 硲雄麻, 河合穂高, 中野敬介

日本臨床細胞学会雑誌 55 ( Suppl.2 ) 568 - 568 2016.10

胃癌切除症例におけるturn around time(TAT)の検討

堀田真智子, 牛丸牧子, 河合穂高, 伏見聡一郎, 和仁洋治

日赤医学 68 ( 1 ) 148 - 148 2016.9

GFP骨髄移植マウスの異所性骨形成における骨髄由来細胞の関与について

SONG Yu, 高畠清文, 辻極秀次, 松田寛之, 河合穂高, 吉田沙織, 中野敬介, 長塚仁

硬組織再生生物学会学術大会・総会プログラム・抄録集 25th 34 2016.7

薬剤関連性顎骨壊死(MRONJ)に対する外科的治療法の検討

助川信太郎, 管野貴浩, 河合穂高, 柴田茜, 助川由佳, 古木良彦

日本口腔科学会雑誌 65 ( 2 ) 158 - 158 2016.7

下顎骨内へ広範に浸潤した中咽頭腺様嚢胞癌の一例

松崎秀信, 河合穂高, 野田洋平, 松本洋, 水川展吉, 柳井広之, 小野田友男, 浅海淳一, 木股敬裕

頭頸部癌 42 ( 2 ) 230 - 230 2016.5

エナメル上皮癌-二次型(脱分化型)、周辺性の1例

河合穂高, 伏見聡一郎, 堀田真智子, 河田卓也, 和仁洋治

日本病理学会会誌 105 ( 1 ) 506 - 506 2016.4

口腔扁平上皮癌におけるYAPの発現

小野早和子, 中野敬介, 高畠清文, 河合穂高, 吉田沙織, 浜田芽衣, 藤井昌江, 信長ひかり, 辻極秀次, 長塚仁

日本病理学会会誌 105 ( 1 ) 420 - 420 2016.4

Cytological features of gangliocytic paraganglioma (GP) obtained by endoscopic ultrasonography-fine needle aspiration cytology:—A case report—

KAWAI Hotaka, FUSHIMI Soichiro, ITAKURA Junya, INOUE Hirofumi, FUJII Masae, TAKEBE Yuichiro, MATSUKAWA Akihiro

The Journal of the Japanese Society of Clinical Cytology 55 ( 6 ) 376 - 381 2016

Language：Japanese Publisher：The Japanese Society of Clinical Cytology

Background : Gangliocytic paraganglioma (GP), a rare tumor occurring almost exclusively adjacent to the ampulla of "papilla of Vater", is composed of three components, although the amounts of each of these components are highly variable. Since these tumors are usually recognized as submucosal tumors, they are seldom diagnosed by endoscopic biopsy. Although EUS-FNA is a promising sampling method for the diagnosis, the cytological features have not yet been fully elucidated.Case : A man in his sixties visited us complaining of tarry stools. Gastrointestinal endoscopy revealed a duodenal pedunculated tumor adjacent to the ampulla of "papilla of Vater". However, repeated endoscopic biopsies failed to show the tumor components clearly. EUS-FNA cytology revealed tumor cells composed of three types of cells, including epithelioid cells with fine granular chromatin reminiscent of neuroendocrine cells, ganglion-like large cells with prominent nucleoli, and spindle-shaped cells. These findings suggested the possibility of GP. Pancreatico-duodenectomy was performed. Histologically, the tumor located within the submucosal region was composed of the three aforementioned types of cells : epithelioid cells, ganglion-like cells, and spindle-shaped cells.Conclusion : We encountered a case of GP and reviewed the cytological findings. This tumor is characterized by its characteristic localization, macroscopic findings and cytological findings. If the three cellular components can be properly identified by EUS-FNA, GP can be diagnosed cytologically.

DOI： 10.5795/jjscc.55.376

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腫瘍微小環境における骨髄由来細胞の組織学的検討

河合穂高, 玉村亮, 藤井昌江, 高畠清文, 松田寛之, 吉田沙織, 辻極秀次, 中野敬介, 長塚仁

岡山歯学会雑誌 34 ( 2 ) 73 - 74 2015.12