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    Article

    A patient with esophageal cancer with bone metastasis who achieved pain relief with repetitive administration of strontium-89 chloride

    A 75-year-old woman was diagnosed with esophageal cancer with difficulty in swallowing. She had a past history of rheumatoid arthritis, scleroderma, interstitial pneumonia, angina pectoris (with coronary arter...

    Osamu Maeda, Takafumi Ando, Kazuhiro Ishiguro in Clinical Journal of Gastroenterology (2014)

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    Article

    Quantitative diagnosis of chronic pancreatitis using EUS elastography

    It is difficult to diagnose chronic pancreatitis (CP) objectively because of a lack of standard diagnostic criteria. Endoscopic ultrasonography (EUS) has been used to assess the severity of CP, but the diagnos...

    Takamichi Kuwahara, Yoshiki Hirooka, Hiroki Kawashima in Journal of Gastroenterology (2017)

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    Article

    Prognostic impact of PD-L1 expression in primary gastric and intestinal diffuse large B-cell lymphoma

    Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous disease and the most common gastrointestinal lymphoma. The prognostic/predictive indicators among patients with gastric and intestinal DLBCL (giDLBCL) a...

    Eri Ishikawa, Masanao Nakamura, Kazuyuki Shimada in Journal of Gastroenterology (2020)

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    Article

    The microbiome can predict mucosal healing in small intestine in patients with Crohn’s disease

    Mucosal healing is the main treatment goal for Crohn’s disease. In this situation, some patients have difficulty with endoscopic evaluation of the entire small intestine. Crohn’s disease is closely associated ...

    Shun Hattori, Masanao Nakamura, Takeshi Yamamura in Journal of Gastroenterology (2020)

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    Article

    Ustekinumab is effective against small bowel lesions in Crohn’s disease: two case reports

    We encountered two patients with Crohn’s disease (CD) for whom induction of ustekinumab was effective for the management of small intestinal lesions with stenosis. The first symptomatic CD case was a 40-year-o...

    Kentaro Murate, Masanao Nakamura, Takeshi Yamamura in Clinical Journal of Gastroenterology (2021)

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    Article

    A forward-viewing radial-array echoendoscope is useful for diagnosing the depth of colorectal neoplasia invasion

    It is important to accurately diagnose the depth of colorectal neoplasia invasion. We aimed to evaluate the usefulness of a new forward-viewing radial-array echoendoscope (FRE), relative to the pit pattern met...

    Takeshi Kuno, Takeshi Yamamura, Masanao Nakamura, Keiko Maeda in Surgical Endoscopy (2021)

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    Article

    The impact of the age-adjusted Charlson comorbidity index as a prognostic factor for endoscopic papillectomy in ampullary tumors

    The prognostic nutritional index (PNI) and Charlson comorbidity index (CCI) have been useful for predicting the prognosis based on nutritional condition and comorbidities in surgery and endoscopic mucosal diss...

    Yoshihisa Takada, Hiroki Kawashima, Eizaburo Ohno in Journal of Gastroenterology (2022)

  8. Article

    Artificial intelligence-based diagnosis of upper gastrointestinal subepithelial lesions on endoscopic ultrasonography images

    Endoscopic ultrasonography (EUS) is useful for the differential diagnosis of subepithelial lesions (SELs); however, not all of them are easy to distinguish. Gastrointestinal stromal tumors (GISTs) are the comm...

    Keiko Hirai, Takamichi Kuwahara, Kazuhiro Furukawa, Naomi Kakushima in Gastric Cancer (2022)

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    Article

    Comparison of outcomes between secondary fully covered and uncovered self-expandable metal stents in the treatment of recurrent biliary obstruction of pancreatic cancer

    The overall survival (OS) of pancreatic cancer (PC) has been prolonged by advances in chemotherapy, and the number of cases of recurrent biliary obstruction (RBO) after self-expandable metal stent (SEMS) place...

    Kunio Kataoka, Hiroki Kawashima, Eizaburo Ohno, Takuya Ishikawa in Surgical Endoscopy (2022)

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    Article

    What is the appropriate method of pathological specimen collection for cholangiocarcinoma detection in primary sclerosing cholangitis?

    In primary sclerosing cholangitis (PSC), it is important to understand the cholangiographic findings suggestive of malignancy, but it is difficult to determine whether cholangiocarcinoma is present due to modi...

    Yuichi Kano, Takuya Ishikawa, Kentaro Yamao in Journal of Gastroenterology (2024)