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Author

Masafumi Ishikawa

ORCID: 0000-0001-6745-6019
Observed ORCID: 0000-0001-6745-6019
OpenAlex ID: A5059268994
Histopathologic vertical margin positivity in cold snare polypectomy and mucosal resection for sessile serrated lesions
2024 · Koichi Hamada, Michitaka Honda, et al. · Gastrointestinal Endoscopy · 9
Underwater and traction-assisted endoscopic submucosal dissection in the gastric fundus using a multibending endoscope
2022 · Koichi Hamada, Yoshinori Horikawa, et al. · Endoscopy · 6
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Neuroendocrine tumor of the ampulla of Vater treated with endoscopic papillectomy: A case report
2022 · Koichi Hamada, Atsushi Irisawa, et al. · DEN Open · 5
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Delayed Perforation of Colorectal Endoscopic Submucosal Dissection Treated by Endoscopic Ultrasound-Guided Drainage
2023 · Koichi Hamada, Yoshiki Shiwa, et al. · Case Reports in Gastroenterology · 3
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Idiopathic Adult Ileocolic Intussusception Mimicking Cecal Carcinoma: A Case Report and Literature Review
2025 · Rina Hashimoto, Tatsuo Kanda, et al. · Surgical Case Reports · 2
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Pimitespib therapy for a patient with PDGFRA D842V-mutant gastrointestinal stromal tumor
2025 · Tatsuo Kanda, Masafumi Ishikawa, et al. · Clinical Journal of Gastroenterology · 1
Double-scope endoscopic submucosal dissection of superficial laryngeal cancer to preserve the superior laryngeal nerve
2023 · Yoshinori Horikawa, Koichi Hamada, et al. · Endoscopy · 1
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Gastric epithelial neoplasm of fundic gland mucosa lineage with autoimmune gastritis: a case report with molecular analysis
2026 · Takayuki Nagahashi, Koichi Hamada, et al. · Clinical Journal of Gastroenterology
Novel gel-flush rescue technique for an impacted detachable snare sheath in the working channel during polypectomy
2026 · Koichi Hamada, Masafumi Ishikawa, et al. · Endoscopy
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Muscle layer injury during underwater endoscopic mucosal resection for an adenoma on the cecal fold
2024 · Takayuki Nagahashi, Koichi Hamada, et al. · Endoscopy
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Optimization of traction-device length and traction force during gastric endoscopic submucosal dissection
2024 · Koichi Hamada, Yoshinori Horikawa, et al. · Endoscopy International Open
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Mucosal flap creation in colorectal endoscopic submucosal dissection using a V-shaped incision
2024 · Koichi Hamada, Yoshinori Horikawa, et al. · Endoscopy
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Duodenal endoscopic submucosal dissection with a retracted needle knife
2023 · Koichi Hamada, Kae Techigawara, et al. · Endoscopy International Open
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Works count: 13
Citation count: 27
H-index: 3
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