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S. Hamatani · SciRah

Researcher profile · Semantic Scholar

S. Hamatani

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S. Hamatani — researcher profile on SciRah

h-index: 25
Works: 150
Citations: 1,981

Most-cited papers

Diagnosis of colorectal lesions with a novel endocytoscopic classification – a pilot study
S. Kudo, K. Wakamura, N. Ikehara, Y. Mori +2 more
2011Endoscopy152 citations
Semantic Scholar
Artificial intelligence may help in predicting the need for additional surgery after endoscopic resection of T1 colorectal cancer
K. Ichimasa, S. Kudo, Y. Mori, M. Misawa +16 more
2017Endoscopy136 citations
Semantic Scholar
DIAGNOSTIC ACCURACY OF PIT PATTERN AND VASCULAR PATTERN ANALYSES IN COLORECTAL LESIONS
Y. Wada, H. Kashida, S. Kudo, M. Misawa +2 more
2010Digestive Endoscopy108 citations
Semantic Scholar
Management of T1 colorectal cancers after endoscopic treatment based on the risk stratification of lymph node metastasis
H. Miyachi, S. Kudo, K. Ichimasa, Tomokazu Hisayuki +17 more
2016Journal of Gastroenterology and Hepatology90 citations Open access
Semantic Scholar
Comprehensive diagnostic ability of endocytoscopy compared with biopsy for colorectal neoplasms: a prospective randomized noninferiority trial
Y. Mori, S. Kudo, N. Ikehara, K. Wakamura +10 more
2013Endoscopy74 citations
Semantic Scholar
Practical problems of measuring depth of submucosal invasion in T1 colorectal carcinomas
Y. Kouyama, S. Kudo, H. Miyachi, K. Ichimasa +14 more
2015International Journal of Colorectal Disease56 citations Open access
Semantic Scholar
Endocytoscopy can provide additional diagnostic ability to magnifying chromoendoscopy for colorectal neoplasms
S. Kudo, Y. Mori, K. Wakamura, N. Ikehara +9 more
2014Journal of Gastroenterology and Hepatology47 citations
Semantic Scholar
Recent advancement of observing living cells in the esophagus using CM double staining: endocytoscopic atypia classification.
H. Minami, H. Inoue, A. Yokoyama, H. Ikeda +4 more
2012Diseases of the esophagus46 citations Open access
Semantic Scholar
Clinicopathological characteristics of duodenal epithelial neoplasms: Focus on tumors with a gastric mucin phenotype (pyloric gland-type tumors)
Takehiro Mitsuishi, S. Hamatani, S. Hirooka, Nei Fukasawa +8 more
2017PLoS ONE45 citations Open access
Semantic Scholar
Double staining with crystal violet and methylene blue is appropriate for colonic endocytoscopy: An in vivo prospective pilot study
K. Ichimasa, S. Kudo, Y. Mori, K. Wakamura +10 more
2013Digestive Endoscopy45 citations Open access
Semantic Scholar
Endocytoscopic narrow-band imaging efficiency for evaluation of inflammatory activity in ulcerative colitis.
Y. Maeda, K. Ohtsuka, S. Kudo, K. Wakamura +13 more
2015World Journal of Gastroenterology39 citations Open access
Semantic Scholar
Efficiency of endocytoscopy in differentiating types of serrated polyps.
Makoto Kutsukawa, S. Kudo, N. Ikehara, Y. Ogawa +10 more
2014Gastrointestinal Endoscopy36 citations
Semantic Scholar
Treatment policy for colonic laterally spreading tumors based on each clinicopathological feature of 4 subtypes: actual status of pseudo-depressed type.
Tomoyuki Ishigaki, S. Kudo, H. Miyachi, T. Hayashi +10 more
2020Gastrointestinal Endoscopy35 citations Open access
Semantic Scholar
Clinical usefulness of pit patterns for detecting colonic lesions requiring surgical treatment
Yasutoshi Kobayashi, S. Kudo, H. Miyachi, Toshihisa Hosoya +6 more
2011International Journal of Colorectal Disease35 citations
Semantic Scholar
VASCULAR PATTERN CLASSIFICATION OF COLORECTAL LESIONS WITH NARROW BAND IMAGING MAGNIFYING ENDOSCOPY
Y. Wada, S. Kudo, M. Misawa, N. Ikehara +1 more
2011Digestive Endoscopy33 citations
Semantic Scholar
Endoscopic characteristics of colorectal serrated lesions.
H. Kashida, N. Ikehara, S. Hamatani, S. Kudo +1 more
2011Hepato-Gastroenterology32 citations
Semantic Scholar
Risk factors of recurrence in T1 colorectal cancers treated by endoscopic resection alone or surgical resection with lymph node dissection
Y. Kouyama, S. Kudo, H. Miyachi, K. Ichimasa +8 more
2018International Journal of Colorectal Disease29 citations
Semantic Scholar
Clinicopathological characteristics and treatment strategies in early gastric cancer: a retrospective cohort study
H. Ito, H. Inoue, H. Ikeda, M. Onimaru +10 more
2011Journal of experimental & clinical cancer research : CR27 citations Open access
Semantic Scholar
Transition from low-grade endometrial stromal sarcoma to high-grade endometrial stromal sarcoma.
Yoshiki Ohta, Takao Suzuki, M. Omatsu, S. Hamatani +3 more
2010International Journal of Gynecological Pathology27 citations
Semantic Scholar
Combined endocytoscopy with pit pattern diagnosis in ulcerative colitis‐associated neoplasia: Pilot study
S. Kudo, Y. Maeda, N. Ogata, M. Misawa +21 more
2021Digestive Endoscopy26 citations Open access
Semantic Scholar
Usefulness of Background Coloration in Detection of Esophago-Pharyngeal Lesions Using NBI Magnification
H. Minami, H. Inoue, H. Ikeda, H. Satodate +3 more
2012Gastroenterology Research and Practice25 citations Open access
Semantic Scholar
Correction: Artificial intelligence may help in predicting the need for additional surgery after endoscopic resection of T1 colorectal cancer
K. Ichimasa, S. Kudo, Y. Mori, M. Misawa +16 more
2018Endoscopy22 citations
Semantic Scholar
Comparative clinicopathological characteristics of colon and rectal T1 carcinoma.
K. Ichimasa, S. Kudo, H. Miyachi, Y. Kouyama +10 more
2017Oncology Letters18 citations Open access
Semantic Scholar
‘Head Invasion' Is Not a Metastasis-Free Condition in Pedunculated T1 Colorectal Carcinomas Based on the Precise Histopathological Assessment
Y. Kimura, S. Kudo, H. Miyachi, K. Ichimasa +17 more
2016Digestion16 citations
Semantic Scholar
Microvascular architecture of early esophageal neoplasia.
M. Kaga, H. Inoue, S. Kudo, S. Hamatani
2011Oncology Report15 citations Open access
Semantic Scholar
A novel ability of endocytoscopy to diagnose histological grade of differentiation in T1 colorectal carcinomas
Tomoya Sako, S. Kudo, H. Miyachi, K. Wakamura +10 more
2017Endoscopy14 citations
Semantic Scholar
Immunohistochemical analysis of thymic carcinoma focusing on the possibility of molecular targeted and hormonal therapies
M. Omatsu, T. Kunimura, T. Mikogami, S. Hamatani +6 more
2012General Thoracic and Cardiovascular Surgery13 citations
Semantic Scholar
Diagnostic efficacy of dual-focus endoscopy with narrow-band imaging using simplified dyad criteria for superficial esophageal squamous cell carcinoma
A. Dobashi, K. Goda, Hiroto Furuhashi, Hiroaki Matsui +9 more
2019Journal of gastroenterology12 citations
Semantic Scholar
A case of primary malignant melanoma in situ in the esophagus.
H. Minami, H. Inoue, H. Satodate, S. Hamatani +1 more
2011Gastrointestinal Endoscopy11 citations
Semantic Scholar
Narrow-Banding Images and Structures of Microvessels of Colonic Lesions
K. Mizuno, S. Kudo, K. Ohtsuka, S. Hamatani +3 more
2010Digestive Diseases and Sciences11 citations Open access
Semantic Scholar
Depressed Colorectal Cancer: A New Paradigm in Early Colorectal Cancer
S. Kudo, Y. Kouyama, Y. Ogawa, K. Ichimasa +22 more
2020Clinical and Translational Gastroenterology10 citations Open access
Semantic Scholar
Magnifying narrow-band imaging of surface patterns for diagnosing colorectal cancer.
M. Misawa, S. Kudo, Y. Wada, H. Nakamura +9 more
2013Oncology Report10 citations Open access
Semantic Scholar
Effective optical identification of type “0-IIb” early gastric cancer with narrow band imaging magnification endoscopy, successfully treated by endoscopic submucosal dissection
N. Eleftheriadis, Ηaruhiro Inoue, H. Ikeda, M. Onimaru +5 more
2015Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology8 citations
Semantic Scholar
Depressed-Type Colonic Lesions and “De Novo” Cancer in Familial Adenomatous Polyposis: A Colonoscopist's Viewpoint
S. Kudo, Yuusaku Sugihara, H. Kida, F. Ishida +9 more
2013ISRN Gastroenterology8 citations Open access
Semantic Scholar
Report on Experiments and Clinical Cases ― Autopsy Cases of Miliary Tuberculosis : Clinicopathologic Features Including Background Factors
Takuma Tajiri, G. Tate, Mutsuki Makino, H. Akita +7 more
20118 citations
Semantic Scholar
Thrombomodulin expression impacts the recurrence and long‐term survival in pancreatic cancer
H. Sugano, Yoshihiro Shirai, Shun Sato, S. Hamatani +6 more
2021Annals of Gastroenterological Surgery7 citations Open access
Semantic Scholar
Clinicopathological features of T1 colorectal carcinomas with skip lymphovascular invasion.
Yuta Sato, S. Kudo, K. Ichimasa, S. Matsudaira +20 more
2018Oncology Letters5 citations Open access
Semantic Scholar
In vivo detection of desmoplastic reaction using endocytoscopy: A new diagnostic marker of submucosal or more extensive invasion in colorectal carcinoma
Yuusaku Sugihara, S. Kudo, H. Miyachi, K. Wakamura +8 more
2017Molecular and clinical oncology5 citations Open access
Semantic Scholar
Diminutive intramucosal invasive (Tis) sigmoid colon carcinoma
Y. Fukami, S. Kudo, H. Miyachi, M. Misawa +10 more
2018Clinical Journal of Gastroenterology4 citations
Semantic Scholar
Improved optical identification of laterally spreading type “0-IIb” gastric lesion with narrow band imaging magnification endoscopy
N. Eleftheriadis, H. Inoue, H. Ikeda, Roberta Maselli +5 more
2014Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology4 citations
Semantic Scholar
Su1544 Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection for Colorectal Laterally Spreading Tumors Over 20 mm in Diameter
Kosuke Sudo, S. Kudo, T. Hayashi, H. Nishiwaki +7 more
20114 citations Open access
Semantic Scholar
High‐grade endometrial stromal sarcoma with smooth muscle and skeletal muscle differentiation: Report of a case with cytomorphologic and immunocytologic analysis
Yoshiki Ohta, Takao Suzuki, Tomoko Kojima, T. Mikogami +5 more
2011Diagnostic Cytopathology4 citations
Semantic Scholar
Small Neuroendocrine Tumors of the Whole Gastrointestinal Tract Performed Endoscopic or Surgical Resections Also Show Positive for Lymphovascular Invasion
H. Miyashita, T. Yamasaki, Y. Akita, Yoshitaka Ando +11 more
2021Digestion3 citations
Semantic Scholar
Multicenter prospective in vivo study of an endocytoscope system (ECS) for superficial esophageal cancer
S. Morita, K. Goda, T. Yano, M. Kaise +16 more
2021Journal of gastroenterology2 citations Open access
Semantic Scholar
Su1643 Artificial Intelligence Can Accurately Predict the Presence of Lymph Node Metastasis in Pt1 Colorectal Cancers
K. Ichimasa, S. Kudo, Y. Mori, M. Misawa +12 more
20172 citations
Semantic Scholar
Expression of HER2 and MUC1 in Advanced Colorectal Cancer: Frequency and Clinicopathological Characteristics
K. Asonuma, Y. Date, Genki Tsukuda, K. Hirabayashi +5 more
20132 citations Open access
Semantic Scholar
Endoscopic submucosal dissection for primary malignant esophageal melanoma (with video).
N. Eleftheriadis, H. Inoue, H. Ikeda, M. Onimaru +5 more
2013Gastrointestinal Endoscopy2 citations
Semantic Scholar
Diagnostic performance of endocytoscopy with normal pit‐like structure sign for colorectal low‐grade adenoma compared with conventional modalities
Kenichi Suzuki, S. Kudo, T. Kudo, M. Misawa +11 more
2023DEN Open1 citations Open access
Semantic Scholar
Mo1724 ARTIFICIAL INTELLIGENCE IS A POWERFUL TOOL TO DETERMINE THE NEED FOR ADDTIONAL SURGERY AFTER ENDOSCOPIC RESECTION OF T1 COLORECTAL CANCER −ANALYSIS BASED ON A BIG DATA FOR MACHINE LEARNING−
K. Ichimasa, S. Kudo, Y. Mori, M. Misawa +17 more
2018Gastrointestinal Endoscopy1 citations Open access
Semantic Scholar
Use of endocytoscopy in the diagnosis of a rare, depressed-type ileal adenoma
H. Shiwaku, S. Kudo, N. Ikehara, K. Ohtsuka +5 more
2010Endoscopy1 citations Open access
Semantic Scholar

Frequent co-authors

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S. Kudo×38
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S. Kudo — researcher profile on SciRah
K. Wakamura×27
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K. Wakamura — researcher profile on SciRah
M. Misawa×26
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M. Misawa — researcher profile on SciRah
H. Miyachi×26
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H. Miyachi — researcher profile on SciRah

×25

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Y. Mori — researcher profile on SciRah

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T. Hayashi — researcher profile on SciRah

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T. Kudo — researcher profile on SciRah

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F. Ishida — researcher profile on SciRah

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H. Inoue — researcher profile on SciRah

K. Ichimasa×15

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K. Ichimasa — researcher profile on SciRah

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N. Ikehara — researcher profile on SciRah

S. Matsudaira×11

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S. Matsudaira — researcher profile on SciRah