N Uedo

Summary

Affiliation: Osaka Medical Center for Cancer and Cardiovascular Diseases
Country: Japan

Publications

  1. pmc Comprehensive investigation of areae gastricae pattern in gastric corpus using magnifying narrow band imaging endoscopy in patients with chronic atrophic fundic gastritis
    Hiromitsu Kanzaki
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Higashinari ku, Osaka, Japan
    Helicobacter 17:224-31. 2012
  2. doi request reprint Screening and treating intermediate lesions to prevent gastric cancer
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Gastroenterol Clin North Am 42:317-35. 2013
  3. doi request reprint Current situation of endoscopic submucosal dissection for superficial neoplasms in the upper digestive tract in East Asian countries: a questionnaire survey
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Dig Endosc 24:124-8. 2012
  4. ncbi request reprint Reduction in salivary cortisol level by music therapy during colonoscopic examination
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Japan
    Hepatogastroenterology 51:451-3. 2004
  5. ncbi request reprint A new method of diagnosing gastric intestinal metaplasia: narrow-band imaging with magnifying endoscopy
    N Uedo
    Deparment of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Endoscopy 38:819-24. 2006
  6. ncbi request reprint Induction by lysophosphatidic acid of peritoneal and pleural metastases of intestinal cancers induced by azoxymethane in Wistar rats
    Masaharu Tatsuta
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, 3 3, Nakamichi 1 chome, Higashinari ku, Osaka 537 8511, Japan
    Cancer Lett 219:137-45. 2005
  7. doi request reprint Role of narrow band imaging for diagnosis of early-stage esophagogastric cancer: current consensus of experienced endoscopists in Asia-Pacific region
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Higashinari ku, Osaka, Japan
    Dig Endosc 23:58-71. 2011
  8. ncbi request reprint Inhibition by D-limonene of gastric carcinogenesis induced by N-methyl-N'-nitro-N-nitrosoguanidine in Wistar rats
    N Uedo
    Department of Gastroenterology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Japan
    Cancer Lett 137:131-6. 1999
  9. ncbi request reprint K-ras point mutation is associated with enhancement by deoxycholic acid of colon carcinogenesis induced by azoxymethane, but not with its attenuation by all-trans-retinoic acid
    H Narahara
    Department of Gastroenterology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Int J Cancer 88:157-61. 2000
  10. ncbi request reprint Attenuation by ambroxol of monochloramine-enhanced gastric carcinogenesis: a possible prevention against Helicobacter pylori-associated gastric carcinogenesis
    H Narahara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, 3 3, Nakamichi 1 chome, Higashinari ku, 537 8511, Osaka, Japan
    Cancer Lett 168:117-24. 2001

Detail Information

Publications60

  1. pmc Comprehensive investigation of areae gastricae pattern in gastric corpus using magnifying narrow band imaging endoscopy in patients with chronic atrophic fundic gastritis
    Hiromitsu Kanzaki
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Higashinari ku, Osaka, Japan
    Helicobacter 17:224-31. 2012
    ..Significance of endoscopic appearance of areae gastricae in the diagnosis of chronic atrophic fundic gastritis (CAFG) was investigated by image-enhanced endoscopy...
  2. doi request reprint Screening and treating intermediate lesions to prevent gastric cancer
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Gastroenterol Clin North Am 42:317-35. 2013
    ....
  3. doi request reprint Current situation of endoscopic submucosal dissection for superficial neoplasms in the upper digestive tract in East Asian countries: a questionnaire survey
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Dig Endosc 24:124-8. 2012
    ..This study was carried out to understand the current practice and learning of endoscopic submucosal dissection (ESD) for superficial esophageal and gastric cancers in East Asian countries...
  4. ncbi request reprint Reduction in salivary cortisol level by music therapy during colonoscopic examination
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Japan
    Hepatogastroenterology 51:451-3. 2004
    ..Music therapy is widely used in the treatment of acute and chronic pain. Therefore, we investigated the effects of music therapy on pain and on salivary cortisol levels in patients undergoing screening colonoscopy...
  5. ncbi request reprint A new method of diagnosing gastric intestinal metaplasia: narrow-band imaging with magnifying endoscopy
    N Uedo
    Deparment of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Endoscopy 38:819-24. 2006
    ..The aim of the present study was to clarify the value of NBI-ME for diagnosing gastric intestinal metaplasia...
  6. ncbi request reprint Induction by lysophosphatidic acid of peritoneal and pleural metastases of intestinal cancers induced by azoxymethane in Wistar rats
    Masaharu Tatsuta
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, 3 3, Nakamichi 1 chome, Higashinari ku, Osaka 537 8511, Japan
    Cancer Lett 219:137-45. 2005
    ..Our findings indicate that lysophosphatidic acid significantly increased the incidence of peritoneal and/or pleural metastases from intestinal adenocarcinomas induced in rats by azoxymethane through RhoA activation...
  7. doi request reprint Role of narrow band imaging for diagnosis of early-stage esophagogastric cancer: current consensus of experienced endoscopists in Asia-Pacific region
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Higashinari ku, Osaka, Japan
    Dig Endosc 23:58-71. 2011
    ..Consequently, the benefit of NBI or magnifying NBI is specific for the organ and the purpose of the examination, thus optimum indication and usage should be understood for maximum clinical benefit...
  8. ncbi request reprint Inhibition by D-limonene of gastric carcinogenesis induced by N-methyl-N'-nitro-N-nitrosoguanidine in Wistar rats
    N Uedo
    Department of Gastroenterology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Japan
    Cancer Lett 137:131-6. 1999
    ..These findings indicate that limonene inhibits the development of gastric cancers through increased apoptosis and decreased DNA synthesis of gastric cancers, but not through ras oncoprotein plasma membrane association...
  9. ncbi request reprint K-ras point mutation is associated with enhancement by deoxycholic acid of colon carcinogenesis induced by azoxymethane, but not with its attenuation by all-trans-retinoic acid
    H Narahara
    Department of Gastroenterology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Int J Cancer 88:157-61. 2000
    ..However, decreased cell proliferation in the colon mucosa may be closely related to the attenuation of DCA-enhanced colon tumorigenesis, but not suppression of K-ras point mutation...
  10. ncbi request reprint Attenuation by ambroxol of monochloramine-enhanced gastric carcinogenesis: a possible prevention against Helicobacter pylori-associated gastric carcinogenesis
    H Narahara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, 3 3, Nakamichi 1 chome, Higashinari ku, 537 8511, Osaka, Japan
    Cancer Lett 168:117-24. 2001
    ..Because monochloramine is closely related to Helicobacter pylori-associated gastric carcinogenesis, these findings suggest that ambroxol may prevent H. pylori-associated gastric carcinogenesis...
  11. ncbi request reprint Attenuation by d-limonene of sodium chloride-enhanced gastric carcinogenesis induced by N-methyl-N'-nitro-N-nitrosoguanidine in Wistar rats
    H Yano
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Int J Cancer 82:665-8. 1999
    ..Our findings suggest that limonene attenuates the gastric carcinogenesis enhanced by sodium chloride via increased apoptosis and decreased ODC activity in gastric cancers...
  12. ncbi request reprint Inhibition by rat C-erbB-2/neu antisense oligonucleotide of gastric carcinogenesis induced by N-methyl-N'-nitro-N-nitrosoguanidine in Wistar rats
    N Uedo
    Department of Gastroenterology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Int J Cancer 83:670-3. 1999
    ....
  13. doi request reprint Clinical features and outcomes of delayed perforation after endoscopic submucosal dissection for early gastric cancer
    N Hanaoka
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Endoscopy 42:1112-5. 2010
    ..The remaining five patients required emergency surgery. There was no mortality in this case series...
  14. doi request reprint Endoscopic submucosal dissection for early gastric cancer performed by supervised residents: assessment of feasibility and learning curve
    Shunsuke Yamamoto
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka 537 8511, Japan
    Endoscopy 41:923-8. 2009
    ..We investigated whether it was feasible for novice endoscopists to perform ESD for EGC, and how difficult it was to learn the procedure...
  15. doi request reprint Infrared endoscopic system for detection of bleeding points during endoscopic resection
    R Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Endoscopy 39:E329-30. 2007
  16. ncbi request reprint Induction by bombesin of peritoneal metastasis of gastric cancers induced by N-methyl-N'-nitro-N-nitrosoguanidine in Wistar rats
    M Tatsuta
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Nakamichi 1-chome, Higashinari-ku, Osaka 537-8511, Japan
    Gastric Cancer 4:14-9. 2001
    ..Bombesin also increased the activity of Rho protein in the tumors. CONCLUSION: Bombesin significantly increased the incidence of peritoneal metastasis from gastric cancers through the activation of Rho protein...
  17. ncbi request reprint Flat gastric epithelial neoplasm detected by endoscopic screening with autofluorescence imaging video endoscopy
    K Tatsumi
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Endoscopy 39:E289. 2007
  18. doi request reprint Intralesional steroid injection to prevent stricture after endoscopic submucosal dissection for esophageal cancer: a controlled prospective study
    N Hanaoka
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Endoscopy 44:1007-11. 2012
    ..Stricture decreases quality of life and requires multiple endoscopic balloon dilation (EBD) sessions. We investigated the efficacy and safety of a single session of intralesional steroid injections to prevent post-ESD stricture...
  19. ncbi request reprint Effectiveness of endoscopic mucosal resection with submucosal saline injection technique for superficial squamous carcinomas of the esophagus
    H Narahara
    Departments of Gastroenterology and Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Gastrointest Endosc 52:730-4. 2000
    ..Therefore, in this study, the effectiveness of endoscopic mucosal resection with submucosal saline injection for removal of superficial esophageal cancers was investigated prospectively...
  20. ncbi request reprint Suppression by iron chelator phenanthroline of sodium chloride-enhanced gastric carcinogenesis induced by N-methyl-N'-nitro-N-nitrosoguanidine in Wistar rats
    Masaharu Tatsuta
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, 3 3, Nakamichi 1 chome, Higashinari ku, Osaka 537 8511, Japan
    Cancer Lett 191:9-16. 2003
    ..These findings suggest that enhancement by sodium chloride of gastric carcinogenesis may be mediated by hydroxyl radicals...
  21. ncbi request reprint Endoscopic resection with a two-channel videoendoscope for gastric carcinoid tumors
    K Higashino
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Hepatogastroenterology 51:269-72. 2004
    ..To completely remove these tumors, we used a two-channel videoendoscope with which both grasping forceps and a polypectomy snare could be used simultaneously...
  22. doi request reprint Autofluorescence imaging videoendoscopy in the diagnosis of chronic atrophic fundal gastritis
    Takuya Inoue
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Disease, 1 3 3 Nakamichi, Higashinari ku, Osaka 537 8511, Japan
    J Gastroenterol 45:45-51. 2010
    ..Autofluorescence imaging videoendoscopy (AFI) may enable the detection of mucosal features not apparent by conventional white-light endoscopy. The purpose of this study was to estimate the diagnostic ability of AFI in CAFG...
  23. doi request reprint Comparison of EMR and endoscopic submucosal dissection for en bloc resection of early esophageal cancers in Japan
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka University Graduate School of Medicine, Osaka, Japan
    Gastrointest Endosc 68:1066-72. 2008
    ..EMR and endoscopic submucosal dissection (ESD) are now being increasingly used for the treatment of esophageal cancers. However, their efficacies in smaller lesions have not been compared...
  24. doi request reprint Surveillance colonoscopy using a transparent hood and image-enhanced endoscopy
    Yoji Takeuchi
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Dig Endosc 22:S47-53. 2010
    ..We expect that mounting a transparent hood would work complimentary to AFI. Further improvements, including a combination of AFI and a transparent hood, are needed and they would provide optimal surveillance intervals...
  25. doi request reprint Phase II study of a combination of irinotecan and S-1 in patients with advanced gastric cancer (OGSG0002)
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka
    Oncology 73:65-71. 2007
    ..To investigate the efficacy and safety of the combination therapy of irinotecan (CPT-11) plus S-1 in patients with advanced gastric cancer at the dose recommended by a previous phase I study...
  26. doi request reprint Long-term outcome of esophageal mucosal squamous cell carcinoma without lymphovascular involvement after endoscopic resection
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Higashinari ku, Osaka, Japan
    Cancer 112:2166-72. 2008
    ..However, early-stage esophageal cancer can be cured by endoscopic resection (ER). The long-term survival of esophageal mucosal squamous cell carcinoma after ER was investigated by calculating the standard mortality rate (SMR)...
  27. doi request reprint Quantitative analysis of the color change after iodine staining for diagnosing esophageal high-grade intraepithelial neoplasia and invasive cancer
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Higashinari ku, Osaka, Japan
    Gastrointest Endosc 69:213-8. 2009
    ..Dramatic color change after iodine staining (initially whitish yellow and then pink 2 to 3 minutes later) has come to be recognized as the pink-color sign in cancerous lesions...
  28. doi request reprint Factors predictive of tumor recurrence and survival after initial complete response of esophageal squamous cell carcinoma to definitive chemoradiotherapy
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Int J Radiat Oncol Biol Phys 76:123-9. 2010
    ..To assess factors predictive of recurrent disease and survival after achieving initial complete response (CR) to chemoradiotherapy (CRT) for esophageal cancer...
  29. doi request reprint Efficacy of an endo-knife with a water-jet function (Flushknife) for endoscopic submucosal dissection of superficial colorectal neoplasms
    Yoji Takeuchi
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Am J Gastroenterol 105:314-22. 2010
    ..Flushknife--an electrosurgical endo-knife with a water-jet function--is expected to reduce the difficulty of colorectal ESD. The objective of this study was to investigate the efficacy of a water-jet function for colorectal ESD...
  30. doi request reprint Autofluorescence imaging with a transparent hood for detection of colorectal neoplasms: a prospective, randomized trial
    Yoji Takeuchi
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Higashinari ku, Osaka, Japan
    Gastrointest Endosc 72:1006-13. 2010
    ..Colonoscopy is one of the most reliable methods for detection of colorectal neoplasms, but conventional colonoscopy can miss some lesions...
  31. ncbi request reprint Significance of each narrow-band imaging finding in diagnosing squamous mucosal high-grade neoplasia of the esophagus
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Higashinari ku, Osaka, Japan
    J Gastroenterol Hepatol 25:1410-5. 2010
    ..The primary endpoint of the present study was to identify the significant NBI findings to diagnose esophageal mucosal high-grade neoplasia...
  32. doi request reprint Prospective evaluation of narrow-band imaging endoscopy for screening of esophageal squamous mucosal high-grade neoplasia in experienced and less experienced endoscopists
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Dis Esophagus 23:480-6. 2010
    ..Electronic chromoendoscopy with NBI is a promising screening tool in these high-risk patients with esophageal mucosal high-grade neoplasia, particularly when performed by endoscopists with experience of using NBI...
  33. ncbi request reprint Enhancement by interleukin-1 beta of gastric carcinogenesis induced by N-methyl-N'-nitro-N-nitrosoguanidine in Wistar rats: a possible mechanism for Helicobacter pylori-associated gastric carcinogenesis
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, 3 3, Nakamichi 1 chome, Higashinari ku, Osaka 537 8511, Japan
    Cancer Lett 198:161-8. 2003
    ....
  34. ncbi request reprint Helicobacter pylori infection as a risk factor for gastric ulceration
    Kenichiro Mitani
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Disease, Osaka, Japan
    Hepatogastroenterology 51:309-12. 2004
    ..But there have been no reports on the prospective follow-up study of the patients with H. pylori infection to determine whether H. pylori infection puts patients at high risk of developing gastric ulcers...
  35. ncbi request reprint A novel videoendoscopy system by using autofluorescence and reflectance imaging for diagnosis of esophagogastric cancers
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Gastrointest Endosc 62:521-8. 2005
    ..The objective of the study was to evaluate the resolution and the sensitivity of the novel videoendoscopy system by using AF and reflectance imaging (AFI) in the diagnosis of early esophagogastric cancers...
  36. ncbi request reprint Attenuation by cyclic phosphatidic acid of peritoneal metastasis of azoxymethane-induced intestinal cancers in Wistar rats
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Int J Cancer 110:188-93. 2004
    ..Our findings indicate that cyclic phosphatidic acid inhibits cancer metastasis through inhibition of RhoA protein activation...
  37. ncbi request reprint Polaprezinc attenuates Helicobacter pylori-associated gastritis in Mongolian gerbils
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Helicobacter 7:384-9. 2002
    ..Polaprezinc, a new antiulcer agent, has a scavenging action against monochloramine. The aim of the experiment was to investigate the inhibitory effects of polaprezinc on the H. pylori-induced gastritis in Mongolian gerbils...
  38. doi request reprint Analysis of the color patterns of early gastric cancer using an autofluorescence imaging video endoscopy system
    Motohiko Kato
    Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Osaka, Japan
    Gastric Cancer 12:219-24. 2009
    ..Factors associated with these patterns remain unknown. The aims of the present study were to classify the color patterns of EGCs and to investigate the correlation between the patterns and clinicopathological features...
  39. ncbi request reprint Endoscopic submucosal dissection with insulated-tip knife for large mucosal early gastric cancer: a feasibility study (with videos)
    Yoji Takeuchi
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Gastrointest Endosc 66:186-93. 2007
    ..However, patients with large mucosal early gastric cancer have been subjected to surgery because conventional EMR methods could not resect large tumors en bloc...
  40. doi request reprint Endoscopic Doppler US for the prevention of ulcer bleeding after endoscopic submucosal dissection for early gastric cancer: a preliminary study (with video)
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Gastrointest Endosc 72:444-8. 2010
    ..An endoscopic Doppler US (DOP-US) probe system has possible benefits for the prediction of recurrent bleeding in peptic ulcer hemorrhage...
  41. ncbi request reprint Longterm outcomes after endoscopic mucosal resection for early gastric cancer
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, 3 3 Nakamichi 1 Chome, Osaka 537 8511, Japan
    Gastric Cancer 9:88-92. 2006
    ..Despite the widespread use of endoscopic mucosal resection (EMR) in patients with early gastric cancer (EGC), its longterm outcomes have not been fully evaluated. Our aim was to evaluate longterm survival after complete EMR for EGC...
  42. ncbi request reprint Prevention by bovine milk against Helicobacter pylori-associated atrophic gastritis through its adherence inhibition
    Ikuko Akedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Hepatogastroenterology 51:277-81. 2004
    ..pylori adherence to gastric antral mucosa were investigated...
  43. ncbi request reprint Treatment of primary malignant melanoma of the esophagus with endoscopic injection of interferon-beta combined with systemic chemotherapy: a case report
    Hisako Sakamoto
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Japan
    Gastrointest Endosc 57:773-7. 2003
  44. doi request reprint Endoscopic resection of the esophageal squamous cell carcinoma overlying leiomyoma
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Higashinari ku, Osaka, Japan
    Gastrointest Endosc 67:745-7. 2008
  45. ncbi request reprint [Endoscopic resection for early gastric cancer--JGCA gastric cancer treatment guidelines and indications for endoscopic resection]
    Yoji Takeuchi
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases
    Nihon Shokakibyo Gakkai Zasshi 105:344-50. 2008
  46. ncbi request reprint Local recurrence of large squamous-cell carcinoma of the esophagus after endoscopic resection
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Gastrointest Endosc 67:799-804. 2008
    ..Despite increasing indications for endoscopic resection (ER), there are limited data available regarding the outcome of ER for lesions 20 mm or more in diameter...
  47. doi request reprint A case of intraepithelial neoplasia in the oropharynx detected by endoscopic screening with narrow-band imaging videoendoscopy
    Makiko Matsumura
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Gastrointest Endosc 68:146-7. 2008
  48. doi request reprint Infrared endoscopic system for bleeding-point detection after flushing with indocyanine green solution (with videos)
    Ryu Ishihara
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Gastrointest Endosc 68:975-81. 2008
    ..Infrared endoscopy is used to visualize vessels in the GI tract. By applying this system, we developed a new method to visualize a bleeding point during endoscopic resection...
  49. ncbi request reprint [A case of gastric carcinoid with type A gastritis]
    Shunsuke Yamamoto
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases
    Nihon Shokakibyo Gakkai Zasshi 105:529-34. 2008
    ..These findings revealed that gastric carcinoid with type A gastritis, when smaller than 1-cm in diameter, could be cured with endoscopic procedure...
  50. ncbi request reprint Effect of a proton pump inhibitor or an H2-receptor antagonist on prevention of bleeding from ulcer after endoscopic submucosal dissection of early gastric cancer: a prospective randomized controlled trial
    Noriya Uedo
    Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
    Am J Gastroenterol 102:1610-6. 2007
    ..An objective of this study is to investigate whether a stronger acid suppressant (i.e., PPI) more effectively prevents bleeding after the recent advanced technique of endoscopic submucosal dissection (ESD) for EGC...
  51. ncbi request reprint Histological risk markers for non-cardia early gastric cancer. Pattern of mucin expression and gastric cancer
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    Virchows Arch 449:652-9. 2006
    ..8; 95% CI, 1.4-16, p=0.01). Classification of IM obtained using fixed-point biopsy samples may enhance the ability of surveillance programs to detect patients at increased risk of gastric cancer...
  52. ncbi request reprint Usefulness of endoscopic appearance for choosing a biopsy target site and determining complete remission of primary gastric lymphoma of mucosa-associated lymphoid tissue after eradication of Helicobacter pylori infection
    Ryu Ishihara
    Am J Gastroenterol 97:772-4. 2002
  53. ncbi request reprint Histologic and serum risk markers for noncardia early gastric cancer
    Akiko Shiotani
    Health Administration Center, Wakayama University, Wakayama City, Japan
    Int J Cancer 115:463-9. 2005
    ..Annual endoscopic follow-up is warranted for patients with IM found at the greater curvature of the corpus...
  54. doi request reprint Phase II study of a combination of S-1 and paclitaxel in patients with unresectable or metastatic gastric cancer
    Hiroyuki Narahara
    Department of Clinical Oncology, Hiroshima University, Hiroshima, Japan
    Oncology 74:37-41. 2008
    ..A phase II study of weekly paclitaxel combined with S-1, a novel oral fluoropyrimidine, was performed to evaluate the efficacy and tolerability in unresectable or metastatic gastric cancer...
  55. ncbi request reprint Evidence that loss of sonic hedgehog is an indicator of Helicobater pylori-induced atrophic gastritis progressing to gastric cancer
    Akiko Shiotani
    Health Administration Center, Wakayama University, Japan
    Am J Gastroenterol 100:581-7. 2005
    ..The absence of sonic hedgehog (Shh) correlates with the development of intestinal metaplasia (IM) suggesting the possibility of an association between Shh expression and neoplastic transformation...
  56. ncbi request reprint Phase I/II study of CPT-11 plus UFT in patients with advanced/recurrent colorectal cancer: Osaka Gastrointestinal Cancer Chemotherapy Study Group (OGSG): Protocol 0102
    Naohiro Tomita
    Department of Surgery, Kansai Rosai Hospital, Amagasaki, Hyogo, Japan
    Jpn J Clin Oncol 37:521-7. 2007
    ..The primary objective of this study was to explore the efficacy and safety of combined chemotherapy with CPT-11 and UFT in patients with advanced/metastatic colorectal cancer...
  57. ncbi request reprint Re-expression of sonic hedgehog and reduction of CDX2 after Helicobacter pylori eradication prior to incomplete intestinal metaplasia
    Akiko Shiotani
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    Int J Cancer 121:1182-9. 2007
    ..Pepsinogen I may be a useful marker in patients with a residual higher risk of gastric cancer after H. pylori eradication...
  58. ncbi request reprint [High risk group for gastric cancer related with H. pylori infection]
    Akiko Shiotani
    Health Administration Center, Wakayama University
    Nihon Rinsho 63:545-8. 2005
  59. ncbi request reprint Helicobacter pylori infection is associated with reduced circulating ghrelin levels independent of body mass index
    Akiko Shiotani
    Health Administration Center, Wakayama University, Wakayama City, Wakayama Prefecture, Japan
    Helicobacter 10:373-8. 2005
    ..Ghrelin stimulates growth hormone and has orexigenic and adipogenic effects. Plasma ghrelin levels are reduced in obesity and possibly in Helicobacter pylori infection...