• Gastric Cancer
    • Yoshihiko Maehara
    • Yoshihiko Maehara: Influence Statistics

      Yoshihiko Maehara

      Yoshihiko Maehara

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      Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan | Department of Gastrointestinal Surgery, Kyushu Central Hospital of the Mutual ...

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      Yoshihiko Maehara:Expert Impact

      Concepts for whichYoshihiko Maeharahas direct influence:Gastric cancer,Hepatocellular carcinoma,Liver transplantation,Colorectal cancer,Hepatic resection,Lung cancer,Breast cancer,Esophageal cancer.

      Yoshihiko Maehara:KOL impact

      Concepts related to the work of other authors for whichfor which Yoshihiko Maehara has influence:Gastric cancer,Hepatocellular carcinoma,Liver transplantation,Cell lung,Lymph node metastasis,Gene expression,Postoperative complications.

      KOL Resume for Yoshihiko Maehara


      Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan


      The Department of Surgery, Kyusyu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan.

      Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University.


      Kyushu Central Hospital, Fukuoka, Japan


      Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, 812-8582, Fukuoka, Japan


      Department of Surgery and Medical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.

      Emergency and Critical Care Center, Kyushu University Hospital, Fukuoka, Japan


      Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka 812-8582, Japan

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      Sample of concepts for which Yoshihiko Maehara is among the top experts in the world.
      Concept World rank
      new molecular staging #1
      lv ctv #1
      ldlt patient #1
      hepatectomy ehr #1
      adenosquamous carcinoma stomach #1
      surgery wt mice #1
      postoperative status #1
      hilar anatomical variations #1
      risk factors phpe #1
      mrrt ld lta #1
      development postoperative complications #1
      prekyushu #1
      tvr svr #1
      chemosensitivities #1
      pbc lmcs #1
      rac1p29s mutation #1
      lpgdt ltg #1
      infusion 7 14 #1
      ldlt risk factors #1
      plk1 dna #1
      devsp #1
      preoperative serum crp #1
      ≤ 20 mm #1
      hscs mac2 expression #1
      tk1 ftd #1
      bubr1 mice #1
      lobe living donor #1
      sarcopenia prognostic factors #1
      txt antitumor activity #1
      bubr1l mice #1
      treatment ldlt #1
      5fu uft #1
      differentiated gastric #1
      patients subcuticular suture #1
      brca1 locus #1
      left‐lobe graft #1
      cddp ercc1 expression #1
      prognosis females #1
      hepatic encephalopathy hvpg #1
      stomach adenosquamous carcinoma #1
      preemptive thoracic drainage #1
      early nutrition ldlt #1
      kscc0803 #1
      control pcea #1
      prognosis gastrectomy #1
      ercc1 expression #1
      edge tumor #1
      conut score 95 #1
      octreotide intestinal injury #1
      pvt patients #1
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      Prominent publications by Yoshihiko Maehara

      KOL-Index: 16874

      BACKGROUND: Hematogenous metastasis occurs when cancer cells released from the primary site enter blood vessels and are transported to distant organs, where they attach and proliferate. Angiogenesis is essential for tumor growth and metastasis and depends on the production of angiogenic factors by tumor cells.

      METHODS: We analyzed data on 1184 Japanese adult men and women with gastric cancer with respect to the relation between vascular invasion and the potential for tumor angiogenesis ...

      Known for Vascular Invasion | Tumor Angiogenesis | Gastric Carcinoma | P53 Protein | Expression Vegf
      KOL-Index: 16598

      INTRODUCTION: Mesenchymal status is related to "inherent resistance" to gefitinib or erlotinib in non-small cell lung cancer without epidermal growth factor receptor(EGFR) mutations. In addition, a recent report showed that the epithelial to mesenchymal transition (EMT) plays a role in acquired resistance to gefitinib in A549 cells, which harbor a KRAS mutation. However, recent clinical studies revealed that gefitinib or erlotinib are highly effective in the treatment of non-small cell ...

      Known for Mesenchymal Transition | Acquired Resistance | Gefitinib Erlotinib | Cancer Cell | Growth Factor
      KOL-Index: 16244

      Importance: Oxaliplatin-based chemotherapy is associated with debilitating peripheral sensory neuropathy (PSN) for patients with stage III colon cancer.

      Objective: To assess disease-free survival (DFS) and long-lasting PSN in patients treated with 3 vs 6 months of adjuvant oxaliplatin-based chemotherapy.

      Design, Setting, and Participants: An open-label, multicenter, phase 3 randomized clinical trial of 1313 Asian patients with stage III colon cancer was conducted investigating the ...

      Known for 6 Months | Colon Cancer | Adjuvant Chemotherapy | Oxaliplatin Capox | 3 Month
      KOL-Index: 15826

      OBJECTIVE: BubR1, a cell cycle-related protein, is an essential component of the spindle checkpoint that regulates cell division. Mice with BubR1 expression reduced to 10% of the normal level display a phenotype characterized by progeria; however, the involvement of BubR1 in vascular diseases is still unknown. We generated mice in which BubR1 expression was reduced to 20% (BubR1(L/L) mice) of that in wild-type mice (BubR1(+/+)) to investigate the effects of BubR1 on arterial intimal ...

      Known for Cell Proliferation | Smooth Muscle | Bubr1 Mice | Vascular Myocytes | Bone Marrow Transplantation
      KOL-Index: 15786

      Akt is a serine/threonine kinase that has been demonstrated to play an important role in survival when cells are exposed to different apoptotic stimuli. Recent studies show that aberrant activation of Akt in breast carcinoma is associated with a poor prognosis and resistance to endocrine therapy and chemotherapy. The Akt signaling pathway is currently attracting considerable attention as a new target for effective therapeutic strategies. We investigated the incidence of Akt activation in ...

      Known for Breast Cancer | Endocrine Therapy | Akt Activation | Neoplastic Humans | Hormone Resistance
      KOL-Index: 15761

      BackgroundMany cancer patients suffer from the common side effect of chemotherapy-induced nausea and vomiting (CINV). Guidelines recommend a combination of two prophylactic antiemetics for moderately emetogenic chemotherapy (MEC) and three for highly emetogenic chemotherapy (HEC) and certain MEC regimens.MethodsThis multicenter, prospective, observational study analyzed data for 1,910 patients in Japan scheduled for MEC or HEC. Use of antiemetic prophylaxis in relation to type of ...

      Known for Cinv Study | Nausea Vomiting | Antiemetic Guidelines | Hec Mec | Female Sex
      KOL-Index: 15628

      In this retrospective study, the relationship between Akt activation and the efficacy of endocrine therapy for metastatic breast cancer was investigated. Thirty-six metastatic breast cancer patients, treated with endocrine therapy, were evaluated for the activation of Akt by an immunohistochemical assessment of the expression of phosphorylated Akt at Ser 473 (pAkt). The relationship between the efficacy of endocrine therapy and Akt activation, HER2 status and hormone receptor expression ...

      Known for Akt Activation | Metastatic Breast Cancer | Endocrine Therapy | Estrogen Receptors | Hormonal Biomarkers
      KOL-Index: 15273

      BACKGROUND: It is uncertain whether smoking is related to colorectal cancer risk. Cytochrome P-450 CYP1A1, glutathione-S-transferase (GST) and NAD(P)H:quinone oxidoreductase 1 (NQO1) are important enzymes in the metabolism of tobacco carcinogens, and functional genetic polymorphisms are known for these enzymes. We investigated the relation of cigarette smoking and related genetic polymorphisms to colorectal cancer risk, with special reference to the interaction between smoking and ...

      Known for Colorectal Cancer Risk | Cigarette Smoking | Genetic Polymorphisms | Colon Cancer | Cytochrome P450
      KOL-Index: 15210

      BACKGROUND: The object of the current study was to review the outcomes of hepatic resection for hepatocellular carcinoma (HCC) ≥ 10 cm.

      METHODS: Between 1995 and 2007, fifty-three patients with HCC ≥ 10 cm underwent hepatic resection, and clinical data were compared to those of patients with non-surgical treatment (n = 12). Surgical results for HCC ≥ 10 cm were compared to those of patients with HCC < 10 cm (n = 412). The independent poor prognostic factors of the patients with HCC ≥ 10 ...

      Known for Hepatic Resection | Patients Hcc | ≥ 10 | Huge Hepatocellular Carcinoma | Nonsurgical Treatment
      KOL-Index: 15137

      OBJECTIVE: To clarify the prognostic value of the preoperative blood neutrophil-to-lymphocyte ratio (NLR) in patients undergoing hepatectomy for hepatocellular carcinoma (HCC).

      BACKGROUND: Although a high NLR has been reported to be a predictor of poor survival in patients with various cancers, it has not been extensively examined in patients with HCC.

      METHODS: This retrospective study enrolled 958 patients who underwent hepatectomy without preoperative therapy for HCC from 1996 to 2009. ...

      Known for Nlr Patients | Hepatocellular Carcinoma | Survival Hepatectomy | Preoperative Neutrophil | Multivariate Analyses
      KOL-Index: 15000

      OBJECTIVE: The aim of this study was to determine the role of antithrombin III (AT-III) in portal vein thrombosis (PVT) after splenectomy in cirrhotic patients.

      SUMMARY BACKGROUND DATA: There is no standard treatment for PVT after splenectomy in liver cirrhosis.

      METHODS: A total of 50 consecutive cirrhotic patients who underwent laparoscopic splenectomy for hypersplenism were enrolled into this study. From January 2005 to December 2005, 25 cirrhotic patients received no prophylactic ...

      Known for Antithrombin Iii | Portal Vein Thrombosis | Liver Cirrhosis | Pvt Splenectomy | Cirrhotic Patients
      KOL-Index: 14832

      High intake of red meat has been associated with increased risk of colorectal cancer in Western countries. There has been much interest in the role of n-3 polyunsaturated fatty acids (PUFA) in colorectal cancer prevention, but epidemiological findings are limited and inconsistent. The objective of our study was to examine associations of meat, fish and fat intake with risk of colorectal cancer, paying particular attention to the subsite within the colorectum. Data were from the Fukuoka ...

      Known for Colorectal Cancer | Fat Intake | Consumption Meat | Fish Risk | Japan Life Style
      KOL-Index: 14752

      Death receptor 5 (DR5) is a death domain-containing transmembrane receptor that triggers cell death upon binding to its ligand, TNF-related apoptosis-inducing ligand (TRAIL), and a combination of TRAIL and agents that increase the expression of DR5 is expected to be a novel anticancer therapy. In this report, we demonstrate that the stress response gene ATF3 is required for endoplasmic reticulum stress-mediated DR5 induction upon zerumbone (ZER) and celecoxib (CCB) in human p53-deficient ...

      Known for Death Receptor | Endoplasmic Reticulum | Inducing Ligand | Tumor Necrosis Factor | Activating Transcription

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      Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan | Department of Gastrointestinal Surgery, Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan | The Department

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