Cancer Center (Advanced Minimally Invasive Therapy Unit)

2025

Feasibility of endoscopic submucosal dissection including papilla (with video)

Yahagi, N., Takatori, Y., Sasaki, M., Imura, Y., Murata, S., Sato, T., Minezaki, D., Hayakawa, T., Nakajima, Y., Okada, H., Sakurai, H., Tojo, A., Iwata, K., Miyazaki, K., Kayashima, A., Masunaga, T., Mizutani, M., Akimoto, T., Seino, T. & Kawasaki, S. & 8 others, Horibe, M., Fukuhara, S., Matsuura, N., Sujino, T., Nakayama, A., Takabayashi, K., Iwasaki, E. & Kato, M., 2025 Apr, In: Digestive Endoscopy. 37, 4, p. 402-410 9 p.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Feasibility of modified double-layered suturing for a large mucosal defect after duodenal endoscopic submucosal dissection (origami method)

Masunaga, T., Sasaki, M., Murata, S., Imura, Y., Minezaki, D., Tojo, A., Sakurai, H., Iwata, K., Miyazaki, K., Mizutani, M., Nishikawa, M., Akimoto, T., Takatori, Y., Kawasaki, S., Matsuura, N., Tomida, H., Nakayama, A., Sujino, T., Takabayashi, K. & Yahagi, N. & 1 others, Kato, M., 2025, (Accepted/In press) In: Endoscopy.

Research output: Contribution to journal › Article › peer-review

Questionnaire Survey on the Diagnosis and Treatments of Eosinophilic Gastrointestinal Diseases in Asia

Tsuzuki, Y., Shiotani, A., Miyaguchi, K., Ono, S., Saito, Y., Sugimoto, M., Naito, Y., Nomura, S., Handa, O., Hisamatsu, T., Fujishiro, M., Matsuda, T., Morita, Y., Yahagi, N., Chan, F. K. L., Ang, T. L., Abdullah, M., Tablante, M. C., Prachayakul, V. & Li, B. & 4 others, Jung, H. Y., Matsumoto, H., Shiomi, R. & Imaeda, H., 2025, (Accepted/In press) In: Digestion. p. 153-164 12 p.

Research output: Contribution to journal › Article › peer-review

Significance of Endoscopic Redness of Duodenum in Health Checkup

Nakayama, A., Kato, M., Sakaguchi, Y., Takahashi, Y., Kodashima, S., Fujimoto, A., Yamamichi, N., Miki, K. & Yahagi, N., 2025 Jan, In: JGH Open. 9, 1, e70096.

Research output: Contribution to journal › Article › peer-review

Open Access

表在性十二指腸上皮性腫瘍に対する内視鏡的切除後有害事象の臨床経過およびマネジメント：多施設共同後方視的研究

Translated title of the contribution: CLINICAL COURSE AND MANAGEMENT OF ADVERSE EVENTS AFTER ENDOSCOPIC RESECTION OF SUPERFICIAL DUODENAL EPITHELIAL TUMORS: MULTICENTER RETROSPECTIVE STUDYDohi, O., Kato, M., Takeuchi, Y., Hoteya, S., Oyama, T., Nonaka, S., Yoshimizu, S., Yoshida, M., Ohata, K., Miura, Y., Hara, Y., Tsuji, S., Yamasaki, Y., Ueyama, H., Kurahara, K., Tashima, T., Abe, N., Nakayama, A., Oda, I. & Yahagi, N., 2025 Jan, In: GASTROENTEROLOGICAL ENDOSCOPY. 67, 1, p. 70-82 13 p.

Research output: Contribution to journal › Article › peer-review

2024

Automated artificial intelligence–based phase-recognition system for esophageal endoscopic submucosal dissection (with video)

Furube, T., Takeuchi, M., Kawakubo, H., Maeda, Y., Matsuda, S., Fukuda, K., Nakamura, R., Kato, M., Yahagi, N. & Kitagawa, Y., 2024 May, In: Gastrointestinal Endoscopy. 99, 5, p. 830-838 9 p.

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Automatic water irrigation synchronized with the electrosurgical unit: Bubble-free underwater endoscopic submucosal dissection

Sasaki, M., Masunaga, T., Miyazaki, K., Nakajima, K., Yahagi, N. & Kato, M., 2024 Dec 1, In: Endoscopy. 56, S 01, p. E468-E469

Research output: Contribution to journal › Article › peer-review

Open Access

3 Citations (Scopus)

Characteristics of flat-type ulcerative colitis-associated neoplasia on chromoendoscopic imaging with indigo carmine dye spraying

Takabayashi, K., Sugimoto, S., Nanki, K., Yoshimatsu, Y., Kiyohara, H., Mikami, Y., Sujino, T., Kato, M., Hosoe, N., Shimoda, M., Yahagi, N., Ogata, H., Iwao, Y. & Kanai, T., 2024 Apr, In: Digestive Endoscopy. 36, 4, p. 446-454 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

5 Citations (Scopus)

Clinical practice guidelines for esophagogastric junction cancer: Upper GI Oncology Summit 2023

Kitagawa, Y., Matsuda, S., Gotoda, T., Kato, K., Wijnhoven, B., Lordick, F., Bhandari, P., Kawakubo, H., Kodera, Y., Terashima, M., Muro, K., Takeuchi, H., Mansfield, P. F., Kurokawa, Y., So, J., Mönig, S. P., Shitara, K., Rha, S. Y., Janjigian, Y. & Takahari, D. & 43 others, Chau, I., Sharma, P., Ji, J., de Manzoni, G., Nilsson, M., Kassab, P., Hofstetter, W. L., Smyth, E. C., Lorenzen, S., Doki, Y., Law, S., Oh, D. Y., Ho, K. Y., Koike, T., Shen, L., van Hillegersberg, R., Kawakami, H., Xu, R. H., Wainberg, Z., Yahagi, N., Lee, Y. Y., Singh, R., Ryu, M. H., Ishihara, R., Xiao, Z., Kusano, C., Grabsch, H. I., Hara, H., Mukaisho, K. I., Makino, T., Kanda, M., Booka, E., Suzuki, S., Hatta, W., Kato, M., Maekawa, A., Kawazoe, A., Yamamoto, S., Nakayama, I., Narita, Y., Yang, H. K., Yoshida, M. & Sano, T., 2024 May, In: Gastric Cancer. 27, 3, p. 401-425 25 p.

Research output: Contribution to journal › Article › peer-review

Open Access

6 Citations (Scopus)

Current Status of Diagnosis and Treatment of Colorectal Cancer in Asian Countries: A Questionnaire Survey

Tanaka, H., Oka, S., Shiotani, A., Sugimoto, M., Suzuki, H., Naito, Y., Handa, O., Hisamatsu, T., Fukudo, S., Fujishiro, M., Motoya, S., Yahagi, N., Yamaguchi, S., Chan, F. K. L., Lee, S. Y., Li, B., Ang, T. L., Abdullah, M., Tablante, M. C. & Prachayakul, V. & 1 others, Tanaka, S., 2024 Jan 1, In: Digestion. 105, 1, p. 62-68 7 p.

Research output: Contribution to journal › Article › peer-review

Distinctive duodenal microbiomes and bile acid profiles in duodenal tumor patients revealed by prospective observational study

Kubosawa, Y., Sujino, T., Miyamoto, K., Kayashima, A., Minezaki, D., Morioka, K., Iwata, K., Miyazaki, K., Masunaga, T., Mizutani, M., Akimoto, T., Takatori, Y., Matsuura, N., Nakayama, A., Takabayashi, K., Nakamoto, N., Honda, A., Kato, M., Yahagi, N. & Kanai, T., 2024 Dec, In: Scientific reports. 14, 1, 18705.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Citation (Scopus)

International Delphi Consensus Study on disposable single-use endoscopy: A path to clinical adoption

DISPOSE Group, 2024 Feb, In: Digestive and Liver Disease. 56, 2, p. 322-329 8 p.

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Intra-tumoral administration of CHST15 siRNA remodels tumor microenvironment and augments tumor-infiltrating T cells in pancreatic cancer

Ye, J., Suizu, F., Yamakawa, K., Mukai, Y., Yoneyama, H., Kondo, J., Kato, M., Nishiyama, A., Yahagi, N. & Kadota, K., 2024 Jun 20, In: Molecular Therapy Oncology. 32, 2, 200812.

Research output: Contribution to journal › Article › peer-review

Open Access

Novel approach for detecting respiratory syncytial virus in pediatric patients using machine learning models based on patient-reported symptoms: Model development and validation study

Kawamoto, S., Morikawa, Y. & Yahagi, N., 2024 Jan, In: JMIR Formative Research. 8, e52412.

Research output: Contribution to journal › Article › peer-review

Open Access

Novel perfusion system using continuous liquid-suction catheter attachment in colorectal endoscopic submucosal dissection with water pressure method (with video)

Masunaga, T., Takatori, Y., Sasaki, M., Sato, M., Minezaki, D., Morioka, K., Tojo, A., Sakurai, H., Iwata, K., Miyazaki, K., Kubosawa, Y., Mizutani, M., Akimoto, T., Kawasaki, S., Matsuura, N., Nakayama, A., Sujino, T., Takabayashi, K., Nakajima, K. & Yahagi, N. & 1 others, Kato, M., 2024 Sept, In: Digestive Endoscopy. 36, 9, p. 1043-1050 8 p.

Research output: Contribution to journal › Article › peer-review

Novel quantitative assessment indicators for efficiency and precision of endoscopic submucosal dissection in animal training models by analyzing an electrical surgical unit

Masunaga, T., Kato, M., Sasaki, M., Iwata, K., Miyazaki, K., Kubosawa, Y., Mizutani, M., Takatori, Y., Matsuura, N., Nakayama, A., Takabayashi, K. & Yahagi, N., 2024 Jan, In: Digestive Endoscopy. 36, 1, p. 19-27 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Citations (Scopus)

Novel thin endoscope enables endoscopic submucosal dissection without retroflexion for tumor involving the whole pyloric ring

Minezaki, D., Akimoto, T., Masunaga, T., Yahagi, N. & Kato, M., 2024 Dec 1, In: Endoscopy. 56, S 01, p. E681-E682

Research output: Contribution to journal › Article › peer-review

Open Access

Prospective cross-organ analysis for the causes of fever and increased inflammatory response after endoscopic resection

Mizutani, M., Minesaki, D., Morioka, K., Iwata, K., Miyazaki, K., Masunaga, T., Kubosawa, Y., Hayashi, Y., Sasaki, M., Akimoto, T., Takatori, Y., Matsuura, N., Nakayama, A., Sujino, T., Takabayashi, K., Kanai, T., Yahagi, N. & Kato, M., 2024 Aug, In: Digestive Endoscopy. 36, 8, p. 918-926 9 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Resectability of Small Duodenal Tumors: A Randomized Controlled Trial Comparing Underwater Endoscopic Mucosal Resection and Cold Snare Polypectomy

Miyazaki, K., Nakayama, A., Sasaki, M., Minezaki, D., Morioka, K., Iwata, K., Masunaga, T., Kubosawa, Y., Mizutani, M., Hayashi, Y., Kiguchi, Y., Akimoto, T., Takatori, Y., Kawasaki, S., Matsuura, N., Sujino, T., Takabayashi, K., Yamanoi, K., Mori, K. & Kanai, T. & 2 others, Yahagi, N. & Kato, M., 2024 May 1, In: American Journal of Gastroenterology. 119, 5, p. 856-863 8 p.

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Successful management of bile duct injury with duodenal perforation using endoscopic naso-pancreatic drainage and fully covered self-expandable metallic stent deployment

Okada, H., Iwasaki, E., Fukuhara, S., Horibe, M., Sasaki, M., Kanai, T., Yahagi, N. & Kato, M., 2024 Mar, In: VideoGIE. 9, 3, p. 154-157 4 p.

Research output: Contribution to journal › Article › peer-review

Open Access

内視鏡的粘膜下層剝離術における Red dichromatic imaging の有用性

Translated title of the contribution: USEFULNESS OF RED DICHROMATIC IMAGING IN ENDOSCOPIC SUBMUCOSAL DISSECTIONAi, F., Yutaka, S. & Naohisa, Y., 2024, In: GASTROENTEROLOGICAL ENDOSCOPY. 66, 6, p. 1307-1317 11 p.

Research output: Contribution to journal › Article › peer-review

2023

A successful case of endoscopic submucosal dissection using the water pressure method for hypopharyngeal carcinoma with severe fibrosis

Miyazaki, K., Kato, M., Takatori, Y., Kanai, T. & Yahagi, N., 2023 May 15, In: Endoscopy. 55, p. E721-E722

Research output: Contribution to journal › Article › peer-review

Open Access

Characteristics of synchronous and metachronous duodenal tumors and association with colorectal cancer: a supplementary analysis

Yamasaki, Y., Kato, M., Takeuchi, Y., Hoteya, S., Oyama, T., Nonaka, S., Yoshimizu, S., Yoshida, M., Ohata, K., Miura, Y., Hara, Y., Tsuji, S., Dohi, O., Ueyama, H., Kurahara, K., Tashima, T., Abe, N., Mitsuhashi, T., Nakayama, A. & Oda, I. & 1 others, Yahagi, N., 2023 May, In: Journal of gastroenterology. 58, 5, p. 459-469 11 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Chronological Changes in Mucosal Deformity by Endoscopic Suturing after Gastric Endoscopic Submucosal Dissection: A Multicenter Retrospective Analysis

Higuchi, K., Goto, O., Takahashi, A., Akimoto, T., Habu, T., Ishikawa, Y., Kirita, K., Koizumi, E., Noda, H., Onda, T., Omori, J., Akimoto, N., Kaise, M., Yahagi, N., Oyama, T. & Iwakiri, K., 2023 Mar 1, In: Digestion. 104, 2, p. 121-128 8 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Clinical course and management of adverse events after endoscopic resection of superficial duodenal epithelial tumors: Multicenter retrospective study

Dohi, O., Kato, M., Takeuchi, Y., Hoteya, S., Oyama, T., Nonaka, S., Yoshimizu, S., Yoshida, M., Ohata, K., Miura, Y., Hara, Y., Tsuji, S., Yamasaki, Y., Ueyama, H., Kurahara, K., Tashima, T., Abe, N., Nakayama, A., Oda, I. & Yahagi, N., 2023 Nov, In: Digestive Endoscopy. 35, 7, p. 879-888 10 p.

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Decreased expression of TFF2 and decreased αGlcNAc glycosylation are malignant biomarkers of pyloric gland adenoma of the duodenum

Yamanoi, K., Fujii, C., Nakayama, A., Matsuura, N., Takatori, Y., Kato, M., Yahagi, N. & Nakayama, J., 2023 Dec, In: Scientific reports. 13, 1, 21641.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Citation (Scopus)

Diagnostic Value of Adding Magnifying Chromoendoscopy to Magnifying Narrow-Band Imaging Endoscopy for Colorectal Polyps

Matsumura, T., Ebigbo, A., Römmele, C., Ikematsu, H., Ishigami, H., Suzuki, T., Harada, H., Yada, T., Takatori, Y., Takeuchi, M., Okimoto, K., Akizue, N., Maruoka, D., Kitagawa, Y., Minamide, T., Iwaki, T., Amano, Y., Matsusaka, K., Nagashima, K. & Maehata, T. & 3 others, Yahagi, N., Messmann, H. & Kato, N., 2023 Sept, In: Clinical Gastroenterology and Hepatology. 21, 10, p. 2551-2559.e2

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Efficacy and Safety of a Novel Hemostatic Peptide Solution During Endoscopic Submucosal Dissection: A Multicenter Randomized Controlled Trial

Uraoka, T., Uedo, N., Oyama, T., Saito, Y., Yahagi, N., Fujimoto, A., Kawahara, Y., Mabe, K., Hikichi, T., Yamamoto, Y. & Tajiri, H., 2023 Feb 1, In: American Journal of Gastroenterology. 118, 2, p. 276-283 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

17 Citations (Scopus)

Endoscopic submucosal dissection using a novel therapeutic thin gastroscope for a locally recurrent rectal tumor after endoluminal rectal surgery

Takatori, Y., Matsuura, N., Nakayama, A., Kato, M. & Yahagi, N., 2023 Oct 6, In: Endoscopy. 55, p. E1097-E1098

Research output: Contribution to journal › Article › peer-review

Open Access

2 Citations (Scopus)

Esophageal endoscopic submucosal dissection using a novel thin therapeutic scope for early esophageal cancer adjacent to chemoradiotherapy-induced stricture

Miyazaki, K., Kato, M., Kanai, T. & Yahagi, N., 2023 Mar 30, In: Endoscopy. 55, p. E581-E582

Research output: Contribution to journal › Article › peer-review

Open Access

2 Citations (Scopus)

Intensive endoscopic resection strategy for multiple duodenal polyposis associated with familial adenomatous polyposis

Iwata, K., Kato, M., Sasaki, M., Miyazaki, K., Kubosawa, Y., Masunaga, T., Mizutani, M., Hayashi, Y., Takatori, Y., Matsuura, N., Nakayama, A., Takabayashi, K., Kanai, T. & Yahagi, N., 2023 Sept, In: Journal of Gastroenterology and Hepatology (Australia). 38, 9, p. 1592-1597 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Citation (Scopus)

Modified double-layered suturing for a mucosal defect after colorectal endoscopic submucosal dissection (Origami method) (with video)

Masunaga, T., Kato, M., Sasaki, M., Iwata, K., Miyazaki, K., Kubosawa, Y., Mizutani, M., Takatori, Y., Matsuura, N., Nakayama, A., Takabayashi, K. & Yahagi, N., 2023 May, In: Gastrointestinal Endoscopy. 97, 5, p. 962-969 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

13 Citations (Scopus)

Novel therapeutic thin endoscope facilitates endoscopic submucosal dissection for cervical esophageal cancer involving the pharyngoesophageal junction

Masunaga, T., Kato, M. & Yahagi, N., 2023 Apr 11, In: Endoscopy. 55, p. E602-E603

Research output: Contribution to journal › Article › peer-review

Open Access

2 Citations (Scopus)

Potential of temperature-response collagen-genipin sol as a novel submucosal injection agent for endoscopic resection: Acute and chronic phase study using living animals

Takatori, Y., Uraoka, T., Sasaki, M., Narita, T., Yunoki, S., Shiraishi, J. & Yahagi, N., 2023 May, In: Digestive Endoscopy. 35, 4, p. 471-480 10 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Silencing of tumoral carbohydrate sulfotransferase 15 reactivates lymph node pancreatic cancer T cells in mice

Ye, J., Suizu, F., Yamakawa, K., Mukai, Y., Kato, M., Yoneyama, H., Yahagi, N. & Matsuda, Y., 2023 Sept, In: European Journal of Immunology. 53, 9, 2250160.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Citation (Scopus)

STNM01, the RNA oligonucleotide targeting carbohydrate sulfotransferase 15, as second-line therapy for chemotherapy-refractory patients with unresectable pancreatic cancer: An open label, phase I/IIa trial

Fujisawa, T., Tsuchiya, T., Kato, M., Mizuide, M., Takakura, K., Nishimura, M., Kutsumi, H., Matsuda, Y., Arai, T., Ryozawa, S., Itoi, T., Isayama, H., Saya, H. & Yahagi, N., 2023 Jan, In: EClinicalMedicine. 55, 101731.

Research output: Contribution to journal › Article › peer-review

Open Access

11 Citations (Scopus)

The Impact of Cold Ambient Temperature in the Pattern of Influenza Virus Infection

Matsuki, E., Kawamoto, S., Morikawa, Y. & Yahagi, N., 2023 Feb 1, In: Open Forum Infectious Diseases. 10, 2, ofad039.

Research output: Contribution to journal › Article › peer-review

Open Access

5 Citations (Scopus)

Treatment with vonoprazan for 3 weeks is not inferior to 8 weeks for the management of gastric ESD: a multicenter noninferiority randomized study

Kato, M., Hosoe, N., Gotoda, T., Kusano, C., Kuramochi, M., Yoshida, H., Kimoto, Y., Okamura, Y., Imaeda, H., Ito, T., Miyamoto, Y., Horii, T., Mori, H., Morohoshi, Y., Ohno, A., Kishino, R., Kubosawa, Y., Yoshimura, K., Yahagi, N. & Kanai, T., 2023 Apr, In: Journal of gastroenterology. 58, 4, p. 358-366 9 p.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Usefulness of texture and color enhancement imaging in assessing mucosal healing in patients with ulcerative colitis

Hayashi, Y., Takabayashi, K., Kato, M., Tojo, A., Aoki, Y., Hagihara, Y., Yoshida, K., Yoshimatsu, Y., Kiyohara, H., Sugimoto, S., Nanki, K., Mikami, Y., Sujino, T., Mutaguchi, M., Kawaguchi, T., Hosoe, N., Yahagi, N., Ogata, H. & Kanai, T., 2023 Apr, In: Gastrointestinal Endoscopy. 97, 4, p. 759-766.e1

Research output: Contribution to journal › Article › peer-review

Open Access

17 Citations (Scopus)

2022

A successful case of endoscopic submucosal dissection using the water pressure method for early gastric cancer with severe fibrosis

Miyazaki, K., Kato, M., Kanai, T. & Yahagi, N., 2022 Jun, In: VideoGIE. 7, 6, p. 219-222 4 p.

Research output: Contribution to journal › Article › peer-review

Open Access

6 Citations (Scopus)

Case report: A case of laterally spreading duodenal cancer with slight submucosal invasion accompanied with concurrent lymph nodes metastasis

Iwata, K., Kato, M., Nakayama, A., Kanai, T. & Yahagi, N., 2022 Apr, In: DEN Open. 2, 1, e100.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Citation (Scopus)

Clinical usefulness of red dichromatic imaging in hemostatic treatment during endoscopic submucosal dissection: First report from a multicenter, open-label, randomized controlled trial

Fujimoto, A., Saito, Y., Abe, S., Hoteya, S., Nomura, K., Yasuda, H., Matsuo, Y., Uraoka, T., Kuribayashi, S., Tsuji, Y., Ohki, D., Maehata, T., Kato, M. & Yahagi, N., 2022 Jan, In: Digestive Endoscopy. 34, 2, p. 379-390 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

26 Citations (Scopus)

Closure of gastric perforations during endoluminal resection using a novel biodegradable collagen sol: A feasibility survival study on porcine model (with video)

Uraoka, T., Yunoki, S., Sasaki, M., Kinoshita, S., Takatori, Y., Hirai, Y., Narita, T., Ramberan, H., Shimoda, M. & Yahagi, N., 2022 Jan, In: Digestive Endoscopy. 34, 1, p. 105-112 8 p.

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Differential diagnosis of superficial duodenal epithelial tumor and non-neoplastic lesion in duodenum by magnified endoscopic examination with image-enhanced endoscopy

Nakayama, A., Kato, M., Masunaga, T., Kubosawa, Y., Hayashi, Y., Mizutani, M., Kiguchi, Y., Sasaki, M., Takatori, Y., Matsuura, N., Mutaguchi, M., Takabayashi, K. & Yahagi, N., 2022 Mar, In: Journal of gastroenterology. 57, 3, p. 164-173 10 p.

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Efficacy of capnographic and bispectral index monitoring on trans-oral therapeutic endoscopy: A prospective observational study

Hayashi, Y., Hosoe, N., Takabayashi, K., Limpias Kamiya, K. J. L., Tojo, A., Sakurai, H., Kinoshita, S., Sujino, T., Nakayama, A., Kato, M., Yahagi, N., Ogata, H. & Kanai, T., 2022 Oct, In: Journal of Gastroenterology and Hepatology (Australia). 37, 10, p. 2004-2010 7 p.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Endoscopic closure, involving the muscle layer, of a duodenal post-resection mucosal defect using double-layer suturing assisted by reopenable clips

Masunaga, T., Kato, M. & Yahagi, N., 2022 Dec 9, In: Endoscopy. 54, p. E1070-E1071

Research output: Contribution to journal › Article › peer-review

Open Access

Endoscopic hand suturing for mucosal defect closure after gastric endoscopic submucosal dissection may reduce the risk of postoperative bleeding in patients receiving antithrombotic therapy

Akimoto, T., Goto, O., Sasaki, M., Mizutani, M., Tsutsumi, K., Kiguchi, Y., Takatori, Y., Nakayama, A., Kato, M., Fujimoto, A., Ochiai, Y., Maehata, T., Kaise, M., Iwakiri, K. & Yahagi, N., 2022 Jan, In: Digestive Endoscopy. 34, 1, p. 123-132 10 p.

Research output: Contribution to journal › Article › peer-review

33 Citations (Scopus)

Endoscopic resection of the rectal mucosal bridge after surgery for Hirschsprung's disease

Iwata, K., Kato, M., Takabayashi, K., Kanai, T. & Yahagi, N., 2022 Feb, In: Gastrointestinal Endoscopy. 95, 2, p. 392-393 2 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Evaluation of the visibility of bleeding points using red dichromatic imaging in endoscopic hemostasis for acute GI bleeding (with video)

Hirai, Y., Fujimoto, A., Matsutani, N., Murakami, S., Nakajima, Y., Miyanaga, R., Nakazato, Y., Watanabe, K., Kikuchi, M. & Yahagi, N., 2022 Apr, In: Gastrointestinal Endoscopy. 95, 4, p. 692-700.e3

Research output: Contribution to journal › Article › peer-review

Open Access

18 Citations (Scopus)

Feasibility Study of Partial Submucosal Injection Technique Combining Underwater EMR for Superficial Duodenal Epithelial Tumors

Takatori, Y., Kato, M., Masunaga, T., Kubosawa, Y., Mizutani, M., Kiguchi, Y., Matsuura, N., Nakayama, A., Maehata, T. & Yahagi, N., 2022 Mar, In: Digestive Diseases and Sciences. 67, 3, p. 971-977 7 p.

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Cancer Center (Advanced Minimally Invasive Therapy Unit)

Research output

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