Search Results - "Tamaki, Akihiro"

Nafamostat Mesylate is Not Effective in Preventing Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis by Matsumoto, Takaaki, Okuwaki, Kosuke, Imaizumi, Hiroshi, Kida, Mitsuhiro, Iwai, Tomohisa, Yamauchi, Hiroshi, Kaneko, Toru, Hasegawa, Rikiya, Masutani, Hironori, Tadehara, Masayoshi, Adachi, Kai, Watanabe, Masafumi, Kurosu, Takahiro, Tamaki, Akihiro, Kikuchi, Hidehiko, Ohno, Takashi, Koizumi, Wasaburo

“…Background Endoscopic retrograde cholangiopancreatography (ERCP) is associated with complications such as post-ERCP pancreatitis (PEP). Protease inhibitors,…”
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Pancreatic Schwannoma Diagnosed by Endoscopic Ultrasound-guided Fine-needle Aspiration by Hanaoka, Taro, Okuwaki, Kosuke, Imaizumi, Hiroshi, Imawari, Yusuke, Iwai, Tomohisa, Yamauchi, Hiroshi, Hasegawa, Rikiya, Adachi, Kai, Tadehara, Masayoshi, Kurosu, Takahiro, Watanabe, Masafumi, Tamaki, Akihiro, Kida, Mitsuhiro, Koizumi, Wasaburo

“…A schwannoma is a tumor originating from Schwann cells. It is occasionally observed in the abdominal viscera in the form of a submucosal tumor derived from the…”
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CD109 expression in tumor cells and stroma correlates with progression and prognosis in pancreatic cancer by Adachi, Kai, Sakurai, Yasutaka, Ichinoe, Masaaki, Tadehara, Masayoshi, Tamaki, Akihiro, Kesen, Yurika, Kato, Takuya, Mii, Shinji, Enomoto, Atsushi, Takahashi, Masahide, Koizumi, Wasaburo, Murakumo, Yoshiki

“…CD109 is a glycosylphosphatidylinositol-anchored glycoprotein, whose expression is upregulated in some types of malignant tumors. High levels of CD109 in tumor…”
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The First Case of Metastatic Pancreatic Leiomyosarcoma Derived from the Urinary Bladder Diagnosed Using an Endoscopic Ultrasound-guided Fine-needle Biopsy by Ishizaki, Ayana, Okuwaki, Kosuke, Kida, Mitsuhiro, Imaizumi, Hiroshi, Iwai, Tomohisa, Yamauchi, Hiroshi, Kaneko, Toru, Hasegawa, Rikiya, Masutani, Hironori, Tadehara, Masayoshi, Adachi, Kai, Watanabe, Masafumi, Kurosu, Takahiro, Tamaki, Akihiro, Koizumi, Wasaburo

“…We herein report the first case of metastatic pancreatic leiomyosarcoma derived from the urinary bladder diagnosed by an endoscopic ultrasound-guided…”
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Stereomicroscopic on-site evaluation in endoscopic ultrasound-guided tissue acquisition of upper gastrointestinal subepithelial lesions by Nakatani, Seigo, Okuwaki, Kosuke, Watanabe, Masafumi, Imaizumi, Hiroshi, Iwai, Tomohisa, Matsumoto, Takaaki, Hasegawa, Rikiya, Masutani, Hironori, Kurosu, Takahiro, Tamaki, Akihiro, Ishizaki, Junro, Ishizaki, Ayana, Kida, Mitsuhiro, Kusano, Chika

“…In stereomicroscopic sample isolation processing, the cutoff value (≥4 mm) of stereomicroscopically visible white cores indicates high diagnostic sensitivity…”
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New image‐processing technology for endoscopic ultrasound‐guided fine‐needle aspiration biopsy specimen evaluation in patients with pancreatic cancer by Okuwaki, Kosuke, Imaizumi, Hiroshi, Kida, Mitsuhiro, Masutani, Hironori, Watanabe, Masafumi, Adachi, Kai, Tadehara, Masayoshi, Tamaki, Akihiro, Iwai, Tomohisa, Yamauchi, Hiroshi, Hasegawa, Rikiya, Kaneko, Toru, Kurosu, Takahiro, Koizumi, Wasaburo

“…Objectives We evaluated the usefulness of a newly developed system with which the total amount of whitish cores in endoscopic ultrasound‐guided fine‐needle…”
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Diagnostic efficacy of white core cutoff lengths obtained by EUS-guided fine-needle biopsy using a novel 22G franseen biopsy needle and sample isolation processing by stereomicroscopy for subepithelial lesions by Okuwaki, Kosuke, Masutani, Hironori, Kida, Mitsuhiro, Yamauchi, Hiroshi, Iwai, Tomohisa, Miyata, Eiji, Hasegawa, Rikiya, Kaneko, Toru, Imaizumi, Hiroshi, Watanabe, Masafumi, Kurosu, Takahiro, Tadehara, Masayoshi, Adachi, Kai, Tamaki, Akihiro, Koizumi, Wasaburo

“…Objectives: The aim of this study is to estimate the cutoff length for stereomicroscopically visible white core (SVWC) required for the pathological diagnosis…”
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A case of pancreatic neuroendocrine carcinoma with a favorable clinical response to pembrolizumab by Kogami, Taro, Iwai, Tomohisa, Kida, Mitsuhiro, Okuwaki, Kosuke, Hasegawa, Rikiya, Kurosu, Takahiro, Watanabe, Masafumi, Matsushita, Masahiro, Imawari, Kana, Adachi, Kai, Tadehara, Masayoshi, Tamaki, Akihiro, Imaizumi, Hiroshi, Koizumi, Wasaburo

“…A 76-year-old man with epigastric pain developed 1 month earlier was referred to our department for additional screening and treatment after abdominal…”
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Contrasting Intermolecular and Intramolecular Exciplex Formation of a 1,4-Dicyano-2-methylnaphthalene−N,N-Dimethyl-p-toluidine Dyad by Imoto, Mitsutaka, Ikeda, Hiroshi, Fujii, Takayuki, Taniguchi, Hisaji, Tamaki, Akihiro, Takeda, Motonori, Mizuno, Kazuhiko

“…An intramolecular exciplex is formed upon excitation of the cyclohexane solution of the 1,4-dicyano-2-methylnaphthalene−N,N-dimethyl-p-toluidine dyad, but…”
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Control of the CT interaction between electron-donor and -acceptor moieties of a 1,4-dicyanonaphthalene–arene dyad for intermolecular exciplex or excimer formation in crystals by Imoto, Mitsutaka, Ikeda, Hiroshi, Ohashi, Maki, Takeda, Motonori, Tamaki, Akihiro, Taniguchi, Hisaji, Mizuno, Kazuhiko

“…Colorless crystals of 1,4-dicyano-2-(4′-methoxybenzyloxy)methylnaphthalene ( 2), which is a 1,4-dicyano-2-methylnaphthalene (DCMN)–4-methylanisole (MA) dyad…”
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Synthesis and Solvatochromatic properties of 9-(4-Aminophenylethynyl)-10-(4-nitrophenylethynyl)anthracene by Imoto, Mitsutaka, Takeda, Motonori, Tamaki, Akihiro, Taniguchi, Hisaji, Mizuno, Kazuhiko

“…9-(4-Aminophenylethynyl)-10-(4-nitrophenylethynyl)anthracene ( 2 ) was synthesized in high yield by using a route involving sequential Sonogashira cross…”
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Practical and Efficient Synthesis of 4,4′-Dihydroxy-3,3′-dinitrodiphenyl Ether and 1,3-bis(4-Hydroxy-3-nitrophenoxy)benzene in Aqueous Alkaline Medium by Imoto, Mitsutaka, Takeda, Motonori, Tamaki, Akihiro, Taniguchi, Hisaji, Mizuno, Kazuhiko

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Endoscopic Ultrasound-Guided Tissue Acquisition Using Fork-Tip Needle for Subepithelial Lesions: A Single-Center Validation Study by Watanabe, Masafumi, Okuwaki, Kosuke, Iwai, Tomohisa, Kida, Mitsuhiro, Imaizumi, Hiroshi, Adachi, Kai, Tamaki, Akihiro, Ishizaki, Junro, Hanaoka, Taro, Kusano, Chika

“…Background The cutoff value for stereomicroscopic on-site evaluation (SOSE) in endoscopic ultrasound-guided tissue acquisition (EUS-TA) has high diagnostic…”
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Deep learning analysis for differential diagnosis and risk classification of gastrointestinal tumors by Iwai, Tomohisa, Kida, Mitsuhiro, Okuwaki, Kosuke, Watanabe, Masafumi, Adachi, Kai, Ishizaki, Junro, Hanaoka, Taro, Tamaki, Akihiro, Tadehara, Masayoshi, Imaizumi, Hiroshi, Kusano, Chika

“…Recently, artificial intelligence (AI) has been applied to clinical diagnosis. Although AI has already been developed for gastrointestinal (GI) tract…”
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Pancreatic Cancer Cells May Adhere to the External Surface of the Puncture Needle After Endoscopic Ultrasound-Guided Fine-Needle Aspiration by Kurosu, Takahiro, Kida, Mitsuhiro, Okuwaki, Kosuke, Iwai, Tomohisa, Watanabe, Masafumi, Hasegawa, Rikiya, Imaizumi, Hiroshi, Tamaki, Akihiro, Yoshida, Tsutomu, Kusano, Chika

“…We prospectively investigated whether cells derived from pancreatic cancers adhered to the puncture needle's external surface after endoscopic…”
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Balloon enteroscopy‐assisted endoscopic retrograde cholangiopancreatography for asymptomatic common bile duct stones on surgically altered anatomy: A high risk factor for post‐endoscopic retrograde cholangiopancreatography pancreatitis by Watanabe, Masafumi, Okuwaki, Kosuke, Iwai, Tomohisa, Kida, Mitsuhiro, Imaizumi, Hiroshi, Adachi, Kai, Tamaki, Akihiro, Ishizaki, Junro, Hanaoka, Taro, Kusano, Chika

“…Background Post‐endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is more common in patients with asymptomatic common bile duct stones…”
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Efficacy of endoscopic ultrasound-guided tissue acquisition using stereo-microscopic on-site evaluation for possible comprehensive genome profile in patients with advanced pancreatic cancer by Okuwaki, Kosuke, Watanabe, Masafumi, Yoshida, Tsutomu, Tamaki, Akihiro, Iwai, Tomohisa, Adachi, Kai, Ishizaki, Junro, Hanaoka, Taro, Imaizumi, Hiroshi, Kida, Mitsuhiro, Kusano, Chika

“…Stereomicroscopic on-site evaluation (SOSE) is a rapid evaluation method for endoscopic ultrasound-guided tissue acquisition (EUS-TA) with a high diagnostic…”
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Clinicopathological Significance of BRCAness in Resectable Pancreatic Ductal Adenocarcinoma and Its Association With Anticancer Drug Sensitivity in Pancreatic Cancer Cells by Tadehara, Masayoshi, Kato, Takuya, Adachi, Kai, Tamaki, Akihiro, Kesen, Yurika, Sakurai, Yasutaka, Ichinoe, Masaaki, Koizumi, Wasaburo, Murakumo, Yoshiki

“…The concept of BRCAness has been proposed as a homologous recombination repair dysfunction triggered by a genetic defect in the BRCA pathway including the…”
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Risk Factors for Perforation During Endoscopic Papillary Large Balloon Dilation and Bile Duct Stone Removal by Yamauchi, Hiroshi, Iwai, Tomohisa, Okuwaki, Kosuke, Miyata, Eiji, Kawaguchi, Yusuke, Matsumoto, Takaaki, Uehara, Kazuho, Tamaki, Akihiro, Araki, Masao, Ohno, Takashi, Imaizumi, Hiroshi, Kida, Mitsuhiro, Koizumi, Wasaburo

“…Background Stone removal using endoscopic papillary large balloon dilation (EPLBD) is extremely effective. However, limited research exists regarding the risk…”
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REV7 is involved in outcomes of platinum‐based chemotherapy in pancreatic cancer by controlling the DNA damage response by Tamaki, Akihiro, Kato, Takuya, Sakurai, Yasutaka, Sato, Keita, Adachi, Kai, Tadehara, Masayoshi, Kogami, Taro, Matsushita, Masahiro, Hoshino, Akiyoshi, Sanoyama, Itaru, Numata, Yoshiko, Umezawa, Atsuko, Ichinoe, Masaaki, Ichihara, Masatoshi, Kusano, Chika, Murakumo, Yoshiki

“…REV7 is a multifunctional protein implicated in various biological processes, including DNA damage response. REV7 expression in human cancer cells affects…”
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