Hisahiro Matsubara
Chiba University
CancerInternal medicineRadiologySurgeryPathologyOncologyCardiothoracic surgeryEsophagectomyCarcinomaEsophagusMetastasisEsophageal cancerSurgical oncologyLymph nodeCancer researchColorectal cancerGeneral surgeryMedicineBiologyGastroenterology
514Publications
58H-index
7,974Citations
Publications 510
Newest
#1Yasushi TohH-Index: 40
#2Yoji InoueH-Index: 4
Last. Tomoko TakayamaH-Index: 10
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BACKGROUND In the rapidly-progressing healthcare environment, it is essential to improve treatment quality through continuous clarification of the needs and concerns of esophageal cancer patients and their families. Effective collaboration between information providers and academic associations could help make such clarified information available. METHODS We analyzed esophageal cancer patients' views and preferences (PVPs) using data that were previously obtained from medical staff in Japan. Bas...
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#1Makoto Sohda (Gunma University)H-Index: 31
#2Hiroshi Saeki (Gunma University)H-Index: 4
Last. Yuichiro Doki (Osaka University)H-Index: 90
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BACKGROUND Surgical treatment is usually required for Boerhaave's syndrome (post-emetic esophageal perforation), and the technique should be chosen based on the local infection status and patient's general condition. This study was performed to examine the current status of surgical treatment of Boerhaave's syndrome in Japan. METHODS Ninety-five patients with Boerhaave's syndrome who underwent surgical treatment from January 2010 to December 2015, obtained from a national survey were retrospecti...
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#10Mizuki Sata (University of Tsukuba)H-Index: 5
Background null Acute ischemic stroke (AIS) is a serious cause of mortality and disability. AIS is a serious cause of mortality and disability. Early diagnosis of atherosclerosis, which is the major cause of AIS, allows therapeutic intervention before the onset, leading to prevention of AIS. null Methods null Serological identification by cDNA expression cDNA libraries and the protein array method were used for the screening of antigens recognized by serum IgG antibodies in patients with atheros...
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#1Kageyama T (Chiba University)H-Index: 1
#2Kei Ikeda (Chiba University)H-Index: 27
Last. Taka-aki Nakada (Chiba University)H-Index: 24
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We measured antibody responses in 2,015 healthcare workers who were receiving 2 doses of BNT162b2 mRNA vaccine against SARS-CoV-2. The vast majority (99.9%) had either seroconversion or a substantial increase in antibody titer. A multivariate linear regression model identified predictive factors for antibody responses which may have clinical implications.
1 CitationsSource
#1Ryoya Mizumachi (Chiba University)
#2Koichi Hayano (Chiba University)H-Index: 14
Last. Hisahiro Matsubara (Chiba University)H-Index: 58
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BACKGROUND Intravoxel incoherent motion MRI (IVIM-MRI) can quantify micro-perfusion at the capillary level in the tissue. The purpose of this study is to measure tumor perfusion using IVIM-MRI, and evaluate its value as a biomarker to predict prognosis in esophageal squamous cell carcinoma (ESCC) patients. METHODS 109 ESCC patients (93 men and 16 women; median age: 72) who underwent IVIM-MRI prior to treatment between February 2018 and August 2020 were retrospectively investigated. Both mean app...
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#1Makoto Sohda (Gunma University)H-Index: 31
#2Hiroshi Saeki (Gunma University)H-Index: 4
Last. Hisahiro Matsubara (Chiba University)H-Index: 58
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#1Tomio AraiH-Index: 49
#2Hiroyuki Kuwano (Gunma University)H-Index: 96
Last. Yuichiro Doki (Osaka University)H-Index: 90
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As esophageal gastrointestinal stromal tumors (GISTs) are very rare, their clinicopathological features remain obscure. We conducted a nationwide survey to clarify the characteristics of these tumors and to establish a consensus on their diagnosis and treatment. The clinicopathological information of patients with esophageal GISTs who underwent treatment between January 2010 and June 2016 at the accredited institutions by the Japan Esophageal Society was collected via a questionnaire method and ...
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#1Makoto Sohda (Gunma University)H-Index: 31
#2Hiroshi Saeki (Gunma University)H-Index: 4
Last. Hisahiro Matsubara (Chiba University)H-Index: 58
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Background Esophageal neuroendocrine carcinoma (ENEC) has a poor prognosis, and predicting the prognosis by examining various markers may contribute to the determination of treatment strategies. Therefore, a multiple-institution retrospective study was performed to identify biomarkers using diagnostic immunohistochemistry and serum tumor markers that predict the prognosis of patients with ENEC. Methods The results of immunohistochemical examination and serum tumor markers were extracted from the...
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#1Yumiko Takahashi (Chiba University)H-Index: 1
#2Koichi Hayano (Chiba University)H-Index: 14
Last. Hisahiro Matsubara (Chiba University)H-Index: 58
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BACKGROUND: Structural abnormality is a well-recognized feature of malignancy. On the other hand, diffusion-weighted MRI (DWI) has been reported as a tool that can reflect tumor biology. AIMS: The purpose of this study is to apply histogram analysis to DWI to quantify structural abnormality of colorectal cancer, and evaluate its biomarker value. METHODS: This is a retrospective study of 80 (46 men and 34 women; median age: 68.0 years) colorectal cancer patients who underwent DWI followed by cura...
1 CitationsSource