Noriko Nishiyama

Summary

Affiliation: Kagawa University
Country: Japan

Publications

  1. pmc Bleeding duodenal hemangioma: morphological changes and endoscopic mucosal resection
    Noriko Nishiyama
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa Medical University, 1750 1 Miki, Kita, Kagawa 761 0793, Japan
    World J Gastroenterol 18:2872-6. 2012
  2. pmc Difficulty in differentiating two cases of sigmoid stenosis by diverticulitis from cancer
    Noriko Nishiyama
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa 761 0793, Japan
    World J Gastroenterol 18:3623-6. 2012
  3. pmc Efficacy and safety of over-the-scope clip: including complications after endoscopic submucosal dissection
    Noriko Nishiyama
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa 761 0796, Japan
    World J Gastroenterol 19:2752-60. 2013
  4. pmc Active bleeding from a periampullary duodenal diverticulum that was difficult to diagnose but successfully treated using hemostatic forceps: a case report
    Noriko Nishiyama
    Departments of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750 1 Miki, Kagawa, Kita, 761 0793, Japan
    J Med Case Rep 6:367. 2012
  5. pmc Cytomegalovirus-associated gastric ulcer: a side effect of steroid injections for pyloric stenosis
    Hirohito Mori
    Departments of Gastroenterology and Neurology, Kagawa Medical University School of Medicine, Kagawa 761 0793, Japan
    World J Gastroenterol 19:1143-6. 2013
  6. doi request reprint Steroid permeation into the artificial ulcer by combined steroid gel application and balloon dilatation: prevention of esophageal stricture
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University Medical School, Kagawa, Japan
    J Gastroenterol Hepatol 28:999-1003. 2013
  7. pmc Radical excision of Barrett's esophagus and complete recovery of normal squamous epithelium
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University, Kagawa 761 0793, Japan
    World J Gastroenterol 19:5195-8. 2013
  8. pmc Novel and safer endoscopic cholecystectomy using only a flexible endoscope via single port
    Hirohito Mori
    Hirohito Mori, Nobuya Kobayashi, Hideki Kobara, Noriko Nishiyama, Shintaro Fujihara, Taiga Chiyo, Maki Ayaki, Tsutomu Masaki, Department of Gastroenterology and Neurology, Kagawa University, Kita, Kagawa 761 0793, Japan
    World J Gastroenterol 22:3558-63. 2016
  9. doi request reprint Innovative noninsufflation EFTR: sufficient endoscopic operative field by mechanical counter traction device
    Hirohito Mori
    Department of Gastroenterology, Kagawa University Medicine School, 1750 1 Ikenobe, Kita, Miki, 761 0793 Kagawa, Japan
    Surg Endosc 27:3028-34. 2013
  10. doi request reprint Successful closing of duodenal ulcer after endoscopic submucosal dissection with over-the-scope clip to prevent delayed perforation
    Hirohito Mori
    Departments of Gastroenterology and Neurology, Kagawa University Medical School, Kagawa, Japan
    Dig Endosc 25:459-61. 2013

Collaborators

Detail Information

Publications52

  1. pmc Bleeding duodenal hemangioma: morphological changes and endoscopic mucosal resection
    Noriko Nishiyama
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa Medical University, 1750 1 Miki, Kita, Kagawa 761 0793, Japan
    World J Gastroenterol 18:2872-6. 2012
    ..Interestingly, duodenal hemangiomas show morphological changes that are influenced by various factors, such as mechanical stimuli...
  2. pmc Difficulty in differentiating two cases of sigmoid stenosis by diverticulitis from cancer
    Noriko Nishiyama
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa 761 0793, Japan
    World J Gastroenterol 18:3623-6. 2012
    ..A partial sigmoidectomy was performed. Pathological examination of the resected specimen revealed no changes in the mucosal epithelial surface, but a marked infiltration of inflammatory cells was observed...
  3. pmc Efficacy and safety of over-the-scope clip: including complications after endoscopic submucosal dissection
    Noriko Nishiyama
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa 761 0796, Japan
    World J Gastroenterol 19:2752-60. 2013
    ..To retrospectively review the results of over-the-scope clip (OTSC) use in our hospital and to examine the feasibility of using the OTSC to treat perforations after endoscopic submucosal dissection (ESD)...
  4. pmc Active bleeding from a periampullary duodenal diverticulum that was difficult to diagnose but successfully treated using hemostatic forceps: a case report
    Noriko Nishiyama
    Departments of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750 1 Miki, Kagawa, Kita, 761 0793, Japan
    J Med Case Rep 6:367. 2012
    ..Periampullary duodenal diverticula are usually asymptomatic and may be difficult to diagnose and treat. However, they may present with massive bleeding, requiring prompt diagnosis...
  5. pmc Cytomegalovirus-associated gastric ulcer: a side effect of steroid injections for pyloric stenosis
    Hirohito Mori
    Departments of Gastroenterology and Neurology, Kagawa Medical University School of Medicine, Kagawa 761 0793, Japan
    World J Gastroenterol 19:1143-6. 2013
    ..Biopsies revealed large cells with intranuclear inclusion bodies, which stained positive for the anti-CMV antibody. Local TA injections are useful, however, CMV ulcer might occur as adverse events...
  6. doi request reprint Steroid permeation into the artificial ulcer by combined steroid gel application and balloon dilatation: prevention of esophageal stricture
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University Medical School, Kagawa, Japan
    J Gastroenterol Hepatol 28:999-1003. 2013
    ..We evaluated the effectiveness of the application of triamcinolone acetonide gel following permeation into a large artificial ESD ulcer by balloon dilatation compared with steroid injection...
  7. pmc Radical excision of Barrett's esophagus and complete recovery of normal squamous epithelium
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University, Kagawa 761 0793, Japan
    World J Gastroenterol 19:5195-8. 2013
    ..We performed endoscopic submucosal dissection as complete radically curable treatment procedure for BE with dysplasia, intestinal metaplasia and BAC. ..
  8. pmc Novel and safer endoscopic cholecystectomy using only a flexible endoscope via single port
    Hirohito Mori
    Hirohito Mori, Nobuya Kobayashi, Hideki Kobara, Noriko Nishiyama, Shintaro Fujihara, Taiga Chiyo, Maki Ayaki, Tsutomu Masaki, Department of Gastroenterology and Neurology, Kagawa University, Kita, Kagawa 761 0793, Japan
    World J Gastroenterol 22:3558-63. 2016
    ..To apply the laparoscopic and endoscopic cooperative surgery concept, we investigated whether endoscopic cholecystectomy could be performed more safely and rapidly via only 1 port or not...
  9. doi request reprint Innovative noninsufflation EFTR: sufficient endoscopic operative field by mechanical counter traction device
    Hirohito Mori
    Department of Gastroenterology, Kagawa University Medicine School, 1750 1 Ikenobe, Kita, Miki, 761 0793 Kagawa, Japan
    Surg Endosc 27:3028-34. 2013
    ....
  10. doi request reprint Successful closing of duodenal ulcer after endoscopic submucosal dissection with over-the-scope clip to prevent delayed perforation
    Hirohito Mori
    Departments of Gastroenterology and Neurology, Kagawa University Medical School, Kagawa, Japan
    Dig Endosc 25:459-61. 2013
    ..In these two clinical cases, we successfully carried out complete closures of post-ESD duodenal ulcer using OTSC without any complications. ..
  11. doi request reprint The efficacy and safety of prophylactic closure for a large mucosal defect after colorectal endoscopic submucosal dissection
    Shintaro Fujihara
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa 761 0793, Japan
    Oncol Rep 30:85-90. 2013
    ..Without increasing adverse effects, the prophylactic closure efficiently reduced the inflammatory reaction and abdominal symptoms of colorectal ESD in patients with large superficial colorectal neoplasms...
  12. pmc Successful mucosal incision-assisted biopsy for the histological diagnosis of duodenal lymphoma: A case report
    Asahiro Morishita
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kita, Kagawa 761 0793, Japan
    Oncol Lett 11:531-534. 2016
    ..This case suggests that MIAB may be an essential method for obtaining tissue samples from SMT-like duodenal tumors...
  13. pmc Novel method to prevent gastric antral strictures after endoscopic submucosal dissection: using triamcinolone
    Noriko Nishiyama
    Noriko Nishiyama, Hirohito Mori, Hideki Kobara, Shintaro Fujihara, Tae Matsunaga, Maki Ayaki, Tatsuo Yachida, Makoto Oryu, Tsutomu Masaki, Departments of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa 761 0796, Japan
    World J Gastroenterol 20:11910-5. 2014
    ..Here, we described two cases in which we prevented severe strictures of the gastric antrum after completing a circumferential ESD using MST without any complications. ..
  14. pmc Reduction effect of bacterial counts by preoperative saline lavage of the stomach in performing laparoscopic and endoscopic cooperative surgery
    Hirohito Mori
    Hirohito Mori, Hideki Kobara, Shintaro Fujihara, Noriko Nishiyama, Tae Matsunaga, Maki Ayaki, Tatsuo Yachida, Joji Tani, Hisaaki Miyoshi, Asahiro Morishita, Tsutomu Masaki, Departments of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa 761 0793, Japan
    World J Gastroenterol 20:15763-70. 2014
    ..To investigate the effects of gastric lavage with 2000 mL of saline in laparoscopic and endoscopic cooperative surgery...
  15. pmc Endoscopic management of a rare granulation polyp in a colonic diverticulum
    Hirohito Mori
    Hirohito Mori, Hideki Kobara, Noriko Nishiyama, Shintaro Fujihara, Tae Matsunaga, Maki Ayagi, Tatsuo Yachida, Tsutomu Masaki, Departments of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761 0793, Japan
    World J Gastroenterol 19:9481-4. 2013
    ..If a granulomatous polyp could arise from a diverticulum, differential diagnosis between a colon neoplasm and a granulomatous polyp would not only be difficult but also necessary for suitable endoscopic treatment. ..
  16. ncbi request reprint Gastric heterotopic pancreas can be identified by endoscopic direct imaging with submucosal endoscopy
    Hideki Kobara
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa, Japan Email
    J Gastrointestin Liver Dis 22:345-8. 2013
    ..Our findings indicate that the characteristic EDI findings of gastric HP may distinguish these lesions from neoplastic SMTs. Additional evaluations of this approach are warranted. ..
  17. pmc An effective and safe gastric endoscopic submucosal dissection in the right lateral position using an inverted overtube
    Hirohito Mori
    Hirohito Mori, Kazi Rafiq, Hideki Kobara, Noriko Nishiyama, Shintaro Fujihara, Tatsuo Yachida, Maki Ayagi, Joji Tani, Hisaaki Miyoshi, Tsutomu Masaki, Department of Gastroenterology and Neurology, Kagawa University, Kagawa 761 0793, Japan
    World J Gastroenterol 20:1623-5. 2014
    ..In this position, the distance to gastric mucosa is reduced, and the angle of the electric knife changes from vertical to somewhat oblique, facilitating safer cutting. ..
  18. ncbi request reprint An iatrogenic sigmoid perforation caused by an aortobifemoral graft mimicking an advanced colon cancer
    Shintaro Fujihara
    Department of Gastroenterology and Neurology, Kagawa University Faculty of Medicine, Japan
    Intern Med 52:355-7. 2013
    ..As a result, secondary aortoenteric fistulae should therefore be considered in any patient presenting with gastrointestinal bleeding and a history of aortic surgery...
  19. doi request reprint Novel method for the management of stenosis after gastric endoscopic submucosal dissection: mucosal incision with steroid injection contralateral to the severely contracted scar
    Hirohito Mori
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa, Japan
    Dig Endosc 27:622-6. 2015
    ..This method is considered useful for stenosis after large ESD for gastric cancer. ..
  20. pmc Comparison of Retroflexed and Forward Views for Colorectal Endoscopic Submucosal Dissection
    Shintaro Fujihara
    Departments of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
    Int J Med Sci 12:450-7. 2015
    ..However, the efficacy and safety of using the retroflexed view for colorectal endoscopic submucosal dissection (ESD) are poorly understood...
  21. doi request reprint Seatbelt syndrome with gastric mucosal breaks and intra-gastric wall air leakage
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University, Japan
    Intern Med 54:2599-601. 2015
    ..Computed tomography imaging revealed multiple gastric mucosal breaks. We report a rare case wherein a traffic accident caused a serious condition associated with massive digestive bleeding. ..
  22. doi request reprint Analysis of the amount of tissue sample necessary for mitotic count and Ki-67 index in gastrointestinal stromal tumor sampling
    Hideki Kobara
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Miki, Kita, Kagawa 761 0793, Japan
    Oncol Rep 33:215-22. 2015
    ..Considering the technical aspects, as well as the size of the specimens, could help to guide therapeutic planning and improve diagnostic yield for GI subepithelial tumors...
  23. doi request reprint Antidiabetic drug metformin inhibits esophageal adenocarcinoma cell proliferation in vitro and in vivo
    Shintaro Fujihara
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Miki cho, Kita gun, Kagawa 761 0793, Japan
    Int J Oncol 46:2172-80. 2015
    ..Treatment with metformin of athymic nude mice bearing xenograft tumors reduced tumor proliferation. These findings suggest that metformin may have clinical use in the treatment of esophageal adenocarcinoma...
  24. pmc Current innovations in endoscopic therapy for the management of colorectal cancer: from endoscopic submucosal dissection to endoscopic full-thickness resection
    Shintaro Fujihara
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750 1 Ikenobe, Miki cho, Kita gun, Kagawa 761 0793, Japan
    Biomed Res Int 2014:925058. 2014
    ..The present paper aims to discuss the complementary role of ESD and the future development of EFTR. We focus on the possibility of achieving EFTR using the ESD method and closing devices. ..
  25. pmc Effects of gastric irrigation on bacterial counts before endoscopic submucosal dissection: a randomized case control prospective study
    Hirohito Mori
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa, Japan
    PLoS ONE 8:e65377. 2013
    ..The aim of the randomized prospective study is to evaluate the antiseptic effects of gastric irrigation of saline solution before ESD by evaluating bacterial count...
  26. pmc Accurate hemostasis with a new endoscopic overtube for emergency endoscopy
    Hirohito Mori
    Departments of Gastroenterology and Neurology, Kagawa Medical University School of Medicine, Kagawa 761 0793, Japan
    World J Gastroenterol 19:2723-6. 2013
    ..The inverted overtube helped us obtain a clear view in patients who were laid in the right lateral position. Rapid identification of exposed vessels resulted in success of hemostasis...
  27. ncbi request reprint Recanalization of severe gastric antral stricture after large endoscopic submucosal dissection: mucosal incision and local steroid injection
    Hirohito Mori
    Department of Gastroeneterology, Kagawa Medical University School of Medicine, Kagawa, Japan
    J Gastrointestin Liver Dis 21:435-7. 2012
    ..Making a mucosal incision on the opposite side of post ESD ulcer and cutting the submucosal layer eases the mucosal tension, and the local injection of TA into a large artificial ulcer following ESD can prevent re-stenosis...
  28. pmc Effectiveness of CO2-insufflated endoscopic submucosal dissection with the duodenal balloon occlusion method for early esophageal or gastric cancer: a randomized case control prospective study
    Hirohito Mori
    Department of Gastroenterology and Neurology, 1750 1 Ikenobe, Miki, Kita, Kagawa, Japan
    BMC Gastroenterol 12:37. 2012
    ..This prospective study was designed to compare the CO2 concentration, intestinal volume, and acid-base balance using the duodenal balloon procedure...
  29. pmc Management of a large mucosal defect after duodenal endoscopic resection
    Shintaro Fujihara
    Shintaro Fujihara, Hirohito Mori, Hideki Kobara, Noriko Nishiyama, Tae Matsunaga, Maki Ayaki, Tatsuo Yachida, Tsutomu Masaki, Departments of Gastroenterology and Neurology, Kagawa University Faculty of Medicine, Kagawa 761 0793, Japan
    World J Gastroenterol 22:6595-609. 2016
    ..This review aims to summarize the complications and closure techniques of large mucosal defects and to highlight some directions for management after duodenal endoscopic treatment. ..
  30. pmc Suitable closure for post-duodenal endoscopic resection taking medical costs into consideration
    Hirohito Mori
    Hirohito Mori, Maki Ayaki, Hideki Kobara, Shintaro Fujihara, Noriko Nishiyama, Tae Matsunaga, Tatsuo Yachida, Tsutomu Masaki, Departments of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa 761 0793, Japan
    World J Gastroenterol 21:5281-6. 2015
    ..To compare closure methods, closure times and medical costs between two groups of patients who had post-endoscopic resection (ER) artificial ulcer floor closures...
  31. pmc Simple and reliable treatment for post-EMR artificial ulcer floor with snare cauterization for 10- to 20-mm colorectal polyps: a randomized prospective study (with video)
    Hirohito Mori
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750 1 Ikenobe, Kita gun, Miki cho, Kagawa, 761 0793, Japan
    Surg Endosc 29:2818-24. 2015
    ..We conducted a prospective trial of postoperative hemorrhage prevention measures after EMR of such polyps...
  32. pmc Two rare gastric hamartomatous inverted polyp cases suggest the pathogenesis of growth
    Hirohito Mori
    Hirohito Mori, Hideki Kobara, Shintaro Fujihara, Noriko Nishiyama, Tae Matsunaga, Maki Ayaki, Tatsuo Yachida, Tsutomu Masaki, Department of Gastroenterology and Neurology, Kagawa University School of Medicine, 1750 1 Ikenobe, Miki, Kita, Kagawa 761 0793, Japan
    World J Gastroenterol 20:5918-23. 2014
    ..Regarding the pathogenesis of GHIP, a submucosal hamartomatous change may occur prior to the growth of hypertrophic portions. An en bloc resection using ESD is recommended for treatment. ..
  33. doi request reprint Feasibility of pure EFTR using an innovative new endoscopic suturing device: the Double-arm-bar Suturing System (with video)
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University, 1750 1 Ikenobe, Miki, Kita, Kagawa, 761 0793, Japan
    Surg Endosc 28:683-90. 2014
    ..Endoscopic full-thickness resection (EFTR) requires a reliable full-thickness suturing device and an endoscopic counter-traction device to prevent the collapse of the digestive tract...
  34. pmc Influence of percutaneous local therapy for hepatocellular carcinoma on gastric function
    Mitsuyoshi Kobayashi
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Miki cho, Kita gun, Kagawa 761 0793, Japan
    World J Gastroenterol 19:1618-24. 2013
    ..To investigate the influence of percutaneous local therapy on gastric myoelectrical activity in patients with hepatocellular carcinomas...
  35. ncbi request reprint Surgical margin-negative endoscopic mucosal resection with simple three-clipping technique: a randomized prospective study (with video)
    Hirohito Mori
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750 1 Ikenobe, Miki cho, Kita gun, Kagawa, 761 0793, Japan
    Surg Endosc 30:4827-4834. 2016
    ..We evaluated whether pre-clipping to the muscularis propria resulted in resected specimens with negative surgical margins without thermal denaturation...
  36. pmc Precise tumor size measurement under constant pressure by novel real-time micro-electro-mechanical-system hood for proper treatment (with videos)
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University, 1750 1 Ikenobe, Miki, Kita, Kagawa, 761 0793, Japan
    Surg Endosc 29:212-9. 2015
    ..As the intraluminal pressure must be measured objectively to obtain an accurate tumor size measurement, insufflation can affect the results. Thus, we examined the utility of a micro-electro-mechanical-system (MEMS) pressure sensor hood...
  37. pmc Rectal perforations and fistulae secondary to a glycerin enema: closure by over-the-scope-clip
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa Medical University School of Medicine, Kagawa 761 0793, Japan
    World J Gastroenterol 18:3177-80. 2012
    ..Our two cases are the first reports of the successful endoscopic closure of fistulae using double OTSCs after endoscopic lavage of the debris and an abscess of the rectum secondary to a GE...
  38. pmc Differences in the Characteristics of Barrett's Esophagus and Barrett's Adenocarcinoma between the United States and Japan
    Makoto Oryu
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750 1 Ikenobe, Miki cho, Kita gun, Takamatsu, Kagawa 761 0793, Japan
    ISRN Gastroenterol 2013:840690. 2013
    ..In this paper, we focus on specific differences in the background factors and pathophysiology of these lesions...
  39. pmc Metabolic syndrome, obesity, and gastrointestinal cancer
    Shintaro Fujihara
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750 1 Ikenobe, Miki cho, Kita gun, Takamatsu, Kagawa 761 0793, Japan
    Gastroenterol Res Pract 2012:483623. 2012
    ..This paper synthesizes the evidence on key molecular mechanisms underlying the obesity-cancer link...
  40. doi request reprint Current Status of Exposed Endoscopic Full-Thickness Resection and Further Development of Non-Exposed Endoscopic Full-Thickness Resection
    Hirohito Mori
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
    Digestion 95:6-15. 2017
    ..Moreover, advances in the development of equipment such as full-thickness suturing devices would be helpful to make this therapeutic procedure the most minimally invasive endoscopic surgery ever...
  41. ncbi request reprint Novel effective and repeatedly available ring-thread counter traction for safer colorectal endoscopic submucosal dissection
    Hirohito Mori
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750 1 Ikenobe, Miki cho, Kita gun, Kagawa, 761 0793, Japan
    Surg Endosc . 2016
    ..This randomized prospective study assessed the usefulness of ring-shaped thread counter traction, which not only allowed the safer colorectal ESD but also the easiest and lower cost counter traction without any special devices...
  42. doi request reprint Multiple giant duodenal ulcers associated with duodenal gastrinoma
    Shintaro Fujihara
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750 1 Ikenobe, Miki cho, Kita gun, Kagawa, 761 0793, Japan
    Clin J Gastroenterol 5:64-8. 2012
    ..Therefore, when it is difficult to detect the tumor directly by conventional endoscopy, we recommend that attempts be made to detect the tumor by inverting a transnasal endoscope into the duodenal bulb. ..
  43. pmc Uncommon gastrointestinal bleeding during targeted therapy for advanced renal cell carcinoma: A report of four cases
    Shintaro Fujihara
    Department of Gastroenterology and Neurology, Kagawa University Faculty of Medicine, Kagawa 761 0793, Japan
    Oncol Lett 10:2895-2898. 2015
    ..Additionally, these patients should be monitored even for rare life-threatening events...
  44. pmc Unavoidable human errors of tumor size measurement during specimen attachment after endoscopic resection: a clinical prospective study
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan Department of Gastroenterological Surgery, Ehime Rosai Hospital, Niihama, Japan
    PLoS ONE 10:e0121798. 2015
    ....
  45. ncbi request reprint Esophageal anthracosis with tuberculous lymphadenitis confirmed on transesophageal endoscopic ultrasound-guided fine-needle aspiration
    Noriko Nishiyama
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
    Intern Med 53:577-80. 2014
    ..If no esophageal anthracotic lesions are found on the mucous membrane layer of the esophagus, transesophageal endoscopic ultrasound-guided fine-needle aspiration is a suitable approach for diagnosing esophageal anthracosis. ..
  46. doi request reprint Antitumor effect of metformin in esophageal cancer: in vitro study
    Mitsuyoshi Kobayashi
    Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa 761 0793, Japan
    Int J Oncol 42:517-24. 2013
    ..In addition, the expression of miRNAs was markedly altered with the treatment of metformin in vitro. Metformin inhibited the growth of three ESCC cell lines, and this inhibition may have involved reductions in cyclin D1, Cdk4 and Cdk6...
  47. pmc Endoscopic hemostasis with endoscopic mucosal resection and multiple synchronous early gastric cancers: a case report
    Shintaro Fujihara
    Department of Gastroenterology and Neurology, Kagawa University, Faculty of Medicine, 1750 1 Ikenobe, Miki cho, Kita gun, Kagawa prefecture 761 0793, Japan
    J Med Case Rep 6:268. 2012
    ..However, permanent hemostasis is difficult in many cases because of diffuse bleeding...
  48. doi request reprint Prediction of invasion depth for submucosal differentiated gastric cancer by magnifying endoscopy with narrow-band imaging
    Hideki Kobara
    Department of Gastroenterology and Neurology, Life Science Research Center, Kagawa Medical University School of Medicine, and Department of Gastroenterology, Kagawa Rosai Hospital, Kagawa 761 0793, Japan
    Oncol Rep 28:841-7. 2012
    ..05). NBI-ME findings of non-structure, scattery vessels and multi-caliber vessels can possibly serve as indicators of SM2 invasion in differentiated D-GC. Scoring of the three indicators was significant...
  49. pmc Review of Pure Endoscopic Full-Thickness Resection of the Upper Gastrointestinal Tract
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University, Kita, Japan
    Gut Liver 9:590-600. 2015
    ..Development of a new surgical method using a multi-purpose flexible endoscope is therefore considered a socially urgent issue. ..
  50. doi request reprint MicroRNA profiles in cisplatin-induced apoptosis of hepatocellular carcinoma cells
    Miwa Miyata
    Department of Gastroenterology and Neurology, Kagawa University Faculty of Medicine, Miki cho, Kita gun, Kagawa 761 0793, Japan
    Int J Oncol 47:535-42. 2015
    ..Our results demonstrate that cisplatin inhibits the growth of HCC, possibly through the induction of G1 cell cycle arrest and apoptosis through the alteration of microRNA expression...
  51. doi request reprint Open biopsy guided by endoscopic ultrasonography from a gastric submucosal tumor growing outside the stomach
    Hirohito Mori
    Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
    J Gastrointestin Liver Dis 24:105-8. 2015
    ..This new "open biopsy under endoscopic ultrasonography" is a simple, safe, and reliable method to obtain samples from any type of submucosal tumor growing inside or outside the stomach. ..
  52. doi request reprint Giant gastric ulcer penetrating into the pancreas
    Shintaro Fujihara
    Department of Gastroenterology and Neurology, Kagawa University, Faculty of Medicine, Japan
    Arab J Gastroenterol 13:158-60. 2012
    ..Antral and duodenal ulcers can penetrate into the pancreas. We report a case of gastric ulcer penetrating into the pancreas...