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Masaichi Ohira

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Naoshi Kubo; Tomohiro Lee; Kiyoshi Maeda; Kazuya Muguruma; Hisashi Nagahara; Eiji Noda; Masaichi Ohira; Hiroshi Ohtani; Katsunobu Sakurai; Hiroaki Tanaka; Takahiro Toyokawa; Yoshito Yamashita; Masakazu Yashiro; Ryosuke Amano; Kenjiro Kimura; Kosei Hirakawa
Successful resection of esophageal cancer with right aortic arch by video-assisted thoracoscopic surgery: a case report.
Kazuya Muguruma; Masaichi Ohira; Tetsuji Sawada; Hiroaki Tanaka; Kenichi Wakasa; Yoshito Yamashita; Naoshi Kubo; Kosei Hirakawa
Long-term survival of advanced small cell carcinoma of the esophagus after resection: a case report.
Kazuya Muguruma; Hisashi Nagahara; Eiji Noda; Masaichi Ohira; Katsunobu Sakurai; Tetsuji Sawada; Hiroaki Tanaka; Ryosuke Amano; Kenjirou Kimura; Naoshi Kubo; Kiyoshi Maeda; Kosei Hirakawa
[A case of early gastric cancer with cervical lymph nodes recurrence 5 years after a curative resection].

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All Publications

2013: Naoshi Kubo; Tomohiro Lee; Kiyoshi Maeda; Kazuya Muguruma; Hisashi Nagahara; Eiji Noda; Masaichi Ohira; Hiroshi Ohtani; Katsunobu Sakurai; Hiroaki Tanaka; Takahiro Toyokawa; Yoshito Yamashita; Masakazu Yashiro; Ryosuke Amano; Kenjiro Kimura; Kosei Hirakawa
Successful resection of esophageal cancer with right aortic arch by video-assisted thoracoscopic surgery: a case report.
Anticancer research 2013;33(4):1635-40.
2013: Kazuya Muguruma; Masaichi Ohira; Tetsuji Sawada; Hiroaki Tanaka; Kenichi Wakasa; Yoshito Yamashita; Naoshi Kubo; Kosei Hirakawa
Long-term survival of advanced small cell carcinoma of the esophagus after resection: a case report.
Anticancer research 2013;33(2):595-600.
2012: Kazuya Muguruma; Hisashi Nagahara; Eiji Noda; Masaichi Ohira; Katsunobu Sakurai; Tetsuji Sawada; Hiroaki Tanaka; Ryosuke Amano; Kenjirou Kimura; Naoshi Kubo; Kiyoshi Maeda; Kosei Hirakawa
[A case of early gastric cancer with cervical lymph nodes recurrence 5 years after a curative resection].
Gan to kagaku ryoho. Cancer & chemotherapy 2012;39(12):2345-7.
2012: Mamiko Takii; Hiroaki Tanaka; Nobuya Yamada; Ryosuke Amano; Yuka Asano; Kenjiro Kimura; Naoshi Kubo; Kenji Kuroda; Kiyoshi Maeda; Kazuya Muguruma; Hisashi Nagahara; Eiji Noda; Masaichi Ohira; Katsunobu Sakurai; Kosei Hirakawa
[Locally recurrent case of gastric cancer with serosal invasion after four months of endoscopic submucosal dissection].
Gan to kagaku ryoho. Cancer & chemotherapy 2012;39(12):2342-4.
2012: Tomohiro Lee; Kiyoshi Maeda; Kazuya Muguruma; Hisashi Nagahara; Eiji Noda; Masaichi Ohira; Katsunobu Sakurai; Tetsuji Sawada; Hiroaki Tanaka; Ryosuke Amano; Tetsuro Ishikawa; Kenjiro Kimura; Naoshi Kubo; Kosei Hirakawa
[A case report of a stage IV gastric cancer patient with rapid progression of liver metastases induced by postoperative anastomotic leakage].
Gan to kagaku ryoho. Cancer & chemotherapy 2012;39(12):1773-5.
2012: Kazuya Muguruma; Hisashi Nagahara; Eiji Noda; Masaichi Ohira; Katsunobu Sakurai; Tetsuji Sawada; Hiroaki Tanaka; Ryosuke Amano; Kenjiro Kimura; Naoshi Kubo; Kiyoshi Maeda; Kosei Hirakawa
[A case of far-advanced gastric cancer successfully treated with S-1/paclitaxel/krestin immunochemotherapy, followed by curative resection].
Gan to kagaku ryoho. Cancer & chemotherapy 2012;39(12):1770-2.
2012: Masakazu Yashiro; Kazuya Muguruma; Masaichi Ohira; Osamu Shinto; Kosei Hirakawa
[Mechanisms responsible for the progression of scirrhous gastric cancer].
Nihon rinsho. Japanese journal of clinical medicine 2012;70(10):1812-6.
2012: Hiroaki Tanaka; Yoshito Yamashita; Naoshi Kubo; Kiyoshi Maeda; Kazuya Muguruma; Masaichi Ohira; Tetsuji Sawada; Kosei Hirakawa
Impact of adjuvant immunochemotherapy using protein-bound polysaccharide-K on overall survival of patients with gastric cancer.
Anticancer research 2012;32(8):3427-33.
2012: Hiroaki Tanaka; Yoshito Yamashita; Naoshi Kubo; Kazuya Muguruma; Masaichi Ohira; Tetsuji Sawada; Kosei Hirakawa
Association of location of lymph node metastases with postoperative recurrence of esophageal squamous cell carcinoma.
Anticancer research 2012;32(8):3421-6.
2012: Naoshi Kubo; Kiyoshi Maeda; Kazuya Muguruma; Hisashi Nagahara; Eiji Noda; Masaichi Ohira; Katsunobu Sakurai; Hiroaki Tanaka; Yoshito Yamashita; Masakazu Yashiro; Ryosuke Amano; Kenjiro Kimura; Kosei Hirakawa
Successful resection of esophageal carcinoma associated with double aortic arch: a case report.
Anticancer research 2012;32(8):3351-5.
2012: Masanao Yamazaki; Masakazu Yashiro; Eiji Ako; Naoshi Kubo; Kazuya Muguruma; Masaichi Ohira; Tetsuji Sawada; Hiroaki Tanaka; Yoshito Yamashita; Kosei Hirakawa
Concurrent biological targeting therapy of squamous cell carcinoma of the esophagus with cetuximab and trastuzumab.
Oncology reports 2012;28(1):49-54.
2012: M Yoshii; T Iwauchi; Naoshi Kubo; T Lee; Kazuya Muguruma; Masaichi Ohira; K Sakurai; Tetsuji Sawada; Hiroaki Tanaka; Masakazu Yashiro; Kosei Hirakawa
Expression of Forkhead box P3 in tumour cells causes immunoregulatory function of signet ring cell carcinoma of the stomach.
British journal of cancer 2012;106(10):1668-74.
2012: Junko Matsuoka; Kazuya Muguruma; Masaichi Ohira; Katsunobu Sakurai; Tetsuji Sawada; Hiroaki Tanaka; Masakazu Yashiro; Naoshi Kubo; Kosei Hirakawa
Role of the stemness factors sox2, oct3/4, and nanog in gastric carcinoma.
The Journal of surgical research 2012;174(1):130-5.
2011: Yukihiro Kato; Junko Matsuoka; Taro Matsuzaki; Satoru Noda; Masaichi Ohira; Tetsuji Sawada; Masakazu Yashiro; Naoki Aomatsu; Yuhiko Fuyuhiro; Tsuyoshi Hasegawa; Toshiki Hirakawa; Shinichiro Kashiwagi; Kosei Hirakawa
Effects of acute and chronic hypoxia on the radiosensitivity of gastric and esophageal cancer cells.
Anticancer research 2011;31(10):3369-75.
2011: Sadaaki Yamazoe; Mami Yoshii; Ryosuke Amano; Gentaro Ito; Takehiko Iwauchi; Masaichi Ohira; Tetsuji Sawada; Hiroaki Tanaka; Nobuya Yamada; Kosei Hirakawa
Identification of HLA-A*0201- and A*2402-restricted epitopes of mucin 5AC expressed in advanced pancreatic cancer.
Pancreas 2011;40(6):896-904.
2011: Takehiko Iwauchi; Hiroaki Tanaka; Sadaaki Yamazoe; Masakazu Yashiro; Mami Yoshii; Naoshi Kubo; Kazuya Muguruma; Tetsuji Sawada; Masaichi Ohira; Kosei Hirakawa
Identification of HLA-A*2402-restricted epitope peptide derived from ERas oncogene expressed in human scirrhous gastric cancer.
Cancer science 2011;102(4):683-9.
2010: Yuhiko Fuyuhiro; Masakazu Yashiro; Satoru Noda; Shinichiro Kashiwagi; Junko Matsuoka; Yosuke Doi; Yukihiro Kato; Naoshi Kubo; Masaichi Ohira; Kosei Hirakawa
Clinical significance of vimentin-positive gastric cancer cells.
Anticancer research 2010;30(12):5239-43.
2010: Hiroaki Tanaka; Osamu Shinto; Masakazu Yashiro; Sadaaki Yamazoe; Takehiko Iwauchi; Kazuya Muguruma; Naoshi Kubo; Masaichi Ohira; Kosei Hirakawa
Transforming growth factor β signaling inhibitor, SB-431542, induces maturation of dendritic cells and enhances anti-tumor activity.
Oncology reports 2010;24(6):1637-43.
2010: Tomohiro Lee; Eiji Noda; Kiyoshi Maeda; Toru Inoue; Hisashi Nagahara; Ryosuke Amano; Naoshi Kubo; Hiroaki Tanaka; Kazuya Muguruma; Tsutomu Takashima; Nobuya Yamada; Masakazu Yashiro; Naoyoshi Onoda; Tetsuji Sawada; Bunzo Nakata; Masaichi Ohira; Tetsuro Ishikawa; Kosei Hirakawa
[Two cases of the primary small intestine cancer successfully treated with S-1 and UFT/LV therapy].
Gan to kagaku ryoho. Cancer & chemotherapy 2010;37(12):2789-91.
2010: Ryosuke Amano; Nobuya Yamada; Eiji Noda; Naoshi Kubo; Hiroaki Tanaka; Kazuya Muguruma; Tsutomu Takashima; Masakazu Yashiro; Kiyoshi Maeda; Naoyoshi Onoda; Tetsuji Sawada; Bunzo Nakata; Masaichi Ohira; Tetsuro Ishikawa; Kosei Hirakawa
[The outcome of chemotherapy by sorafenib in advanced hepatocellular carcinoma].
Gan to kagaku ryoho. Cancer & chemotherapy 2010;37(12):2676-8.
2010: Akihiro Murata; Toru Inoue; Kiyoshi Maeda; Eiji Noda; Hisashi Nagahara; Naoshi Kubo; Hiroaki Tanaka; Kazuya Muguruma; Nobuya Yamada; Masaichi Ohira; Kosei Hirakawa
[A case report of advanced rectal cancer showing a pathological complete response by neo-adjuvant FOLFOX chemotherapy].
Gan to kagaku ryoho. Cancer & chemotherapy 2010;37(12):2623-5.
2010: Masanori Nakamura; Naoshi Kubo; Junya Morimoto; Hiroaki Tanaka; Kazuya Muguruma; Ryosuke Amano; Eiji Noda; Toru Inoue; Tsutomu Takashima; Nobuya Yamada; Masakazu Yashiro; Yoshito Yamashita; Kiyoshi Maeda; Naoyoshi Onoda; Tetsuji Sawada; Bunzo Nakata; Masaichi Ohira; Tetsurou Ishikawa; Kosei Hirakawa
[A case of type 4 gastric cancer with positive peritoneal lavage cytology, which relapsed at the peritoneum at the time of seven years and eight months after resection].
Gan to kagaku ryoho. Cancer & chemotherapy 2010;37(12):2436-8.
2010: Junya Morimoto; Naoshi Kubo; Hiroaki Tanaka; Masaichi Ohira; Kazuya Muguruma; Tetsuji Sawada; Nobuya Yamada; Masakazu Yashiro; Yoshito Yamashita; Yukio Nishiguchi; Kosei Hirakawa
[Two cases of lymph node recurrence after endoscopic mucosal resection of esophageal cancer].
Gan to kagaku ryoho. Cancer & chemotherapy 2010;37(12):2379-81.
2010: Takehiko Iwauchi; Ryosuke Amano; Go Ohira; Kentaro Nakamoto; Yosuke Doi; Nobuya Yamada; Masaichi Ohira; Kosei Hirakawa
[A case of liver metastasis of pancreatic cancer that was resistant to S-1 and gemcitabine successfully treated by 5-FU and cisplatin hepatic arterial infusion].
Gan to kagaku ryoho. Cancer & chemotherapy 2010;37(12):2373-5.
2010: Naoshi Kubo; Jyunya Morimoto; Katsunobu Sakurai; Hiroaki Tanaka; Kazuya Muguruma; Ryosuke Amano; Eiji Noda; Hisashi Nagahara; Tsutomu Takashima; Masakazu Yashiro; Nobuya Yamada; Naoyoshi Onoda; Kiyoshi Maeda; Tetsuji Sawada; Bunzo Nakata; Masaichi Ohira; Tetsuro Ishikawa; Kosei Hirakawa
[Docetaxel with concurrent radiotherapy in patients with inoperable or relapsed oesophageal cancer].
Gan to kagaku ryoho. Cancer & chemotherapy 2010;37(12):2261-3.
2010: Hiroaki Tanaka; Kazuya Muguruma; Naoshi Kubo; Ryosuke Amano; Eiji Noda; Nobuya Yamada; Masakazu Yashiro; Kiyoshi Maeda; Tetsuji Sawada; Masaichi Ohira; Tetsuro Ishikawa; Kosei Hirakawa
[Effect of PSK on recurrence of stage II/III gastric cancer].
Gan to kagaku ryoho. Cancer & chemotherapy 2010;37(12):2258-60.
2010: Ryosuke Amano; Nobuya Yamada; Yosuke Doi; Masakazu Yashiro; Masaichi Ohira; Atsushi Miwa; Kosei Hirakawa
Significance of keratinocyte growth factor receptor in the proliferation of biliary tract cancer.
Anticancer research 2010;30(10):4115-21.
2010: Yasuyuki Kato; Masakazu Yashiro; S Noda; Masashige Tendo; S Kashiwagi; Y Doi; T Nishii; J Matsuoka; Y Fuyuhiro; O Shinto; Tetsuji Sawada; Masaichi Ohira; Kosei Hirakawa
Establishment and characterization of a new hypoxia-resistant cancer cell line, OCUM-12/Hypo, derived from a scirrhous gastric carcinoma.
British journal of cancer 2010;102(5):898-907.
2010: Osamu Shinto; Masakazu Yashiro; Takahiro Toyokawa; Takafumi Nishii; Ryoji Kaizaki; Taro Matsuzaki; Satoru Noda; Naoshi Kubo; Hiroaki Tanaka; Yosuke Doi; Masaichi Ohira; Kazuya Muguruma; Tetsuji Sawada; Kosei Hirakawa
Phosphorylated smad2 in advanced stage gastric carcinoma.
BMC cancer 2010;10():652.
2010: Sadaaki Yamazoe; Hiroaki Tanaka; Tetsuji Sawada; Ryosuke Amano; Nobuya Yamada; Masaichi Ohira; Kosei Hirakawa
RNA interference suppression of mucin 5AC (MUC5AC) reduces the adhesive and invasive capacity of human pancreatic cancer cells.
Journal of experimental & clinical cancer research : CR 2010;29():53.
2009: Taro Matsuzaki; Masakazu Yashiro; Ryoji Kaizaki; Koichi Yasuda; Yosuke Doi; Tetsuji Sawada; Masaichi Ohira; Kosei Hirakawa
Synergistic antiproliferative effect of mTOR inhibitors in combination with 5-fluorouracil in scirrhous gastric cancer.
Cancer science 2009;100(12):2402-10.
2009: Satoru Noda; Naoshi Kubo; Hiroaki Tanaka; Kazuya Muguruma; Masakazu Yashiro; Nobuya Yamada; Kiyoshi Maeda; Tetsuji Sawada; Masaichi Ohira; Tetsuro Ishikawa; Kosei Hirakawa
[A case of advanced esophageal cancer with para-aortic lymph node metastasis with complete response (CR) to combination chemotherapy including nedaplatin].
Gan to kagaku ryoho. Cancer & chemotherapy 2009;36(12):2451-3.
2009: Ryosuke Amano; Nobuya Yamada; Eiji Noda; Naoshi Kubo; Hiroaki Tanaka; Kazuya Muguruma; Toru Inoue; Masakazu Yashiro; Kiyoshi Maeda; Naoyoshi Onoda; Tetsuji Sawada; Bunzo Nakata; Masaichi Ohira; Tetsuro Ishikawa; Kosei Hirakawa
[Results of neo-adjuvant chemotherapy by FOLFOX and FOLFIRI for colorectal liver metastasis].
Gan to kagaku ryoho. Cancer & chemotherapy 2009;36(12):2003-5.
2009: Naoshi Kubo; Junya Morimoto; Hiroaki Tanaka; Masaichi Ohira; Eiji Noda; Ryosuke Amano; Toru Inoue; Nobuya Yamada; Masakazu Yashiro; Kiyoshi Maeda; Yoshito Yamashita; Kazuya Muguruma; Tetsuji Sawada; Kosei Hirakawa
[Concurrent chemoradiotherapy with nedaplatin and 5-fluorouracil (5-fu) for locally advanced squamous cell carcinoma of the esophagus].
Gan to kagaku ryoho. Cancer & chemotherapy 2009;36(12):1997-9.
2009: Hiroaki Tanaka; Sadaaki Yamazoe; Takehiko Iwauchi; Naoshi Kubo; Kazuya Muguruma; Masakazu Yashiro; Nobuya Yamada; Tetsuji Sawada; Masaichi Ohira; Kosei Hirakawa
[Impacts of PSK and TbetaR inhibitor on immune response in immunosuppressive status associated with cancer].
Gan to kagaku ryoho. Cancer & chemotherapy 2009;36(12):1969-71.
2009: Masakazu Yashiro; Koichi Yasuda; Takafumi Nishii; Ryoji Kaizaki; Tetsuji Sawada; Masaichi Ohira; Kosei Hirakawa
Epigenetic regulation of the embryonic oncogene ERas in gastric cancer cells.
International journal of oncology 2009;35(5):997-1003.
2009: Koji Wada; Hiroaki Tanaka; Kiyoshi Maeda; Toru Inoue; Eiji Noda; Ryosuke Amano; Naoshi Kubo; Kazuya Muguruma; Nobuya Yamada; Masakazu Yashiro; Tetsuji Sawada; Bunzo Nakata; Masaichi Ohira; Kosei Hirakawa
Vitamin D receptor expression is associated with colon cancer in ulcerative colitis.
Oncology reports 2009;22(5):1021-5.
2009: Masakazu Yashiro; O Shinto; K Nakamura; Masashige Tendo; Tasuku Matsuoka; T Matsuzaki; R Kaizaki; Masaichi Ohira; A Miwa; Kosei Hirakawa
Effects of VEGFR-3 phosphorylation inhibitor on lymph node metastasis in an orthotopic diffuse-type gastric carcinoma model.
British journal of cancer 2009;101(7):1100-6.
2009: Takafumi Nishii; Masakazu Yashiro; Osamu Shinto; Tetsuji Sawada; Masaichi Ohira; Kosei Hirakawa
Cancer stem cell-like SP cells have a high adhesion ability to the peritoneum in gastric carcinoma.
Cancer science 2009;100(8):1397-402.
2009: Masahiro Komoto; Bunzo Nakata; Ryosuke Amano; Nobuya Yamada; Masakazu Yashiro; Masaichi Ohira; Kenichi Wakasa; Kosei Hirakawa
HER2 overexpression correlates with survival after curative resection of pancreatic cancer.
Cancer science 2009;100(7):1243-7.
2008: Eiji Noda; Tetsuro Ishikawa; Kiyoshi Maeda; Toru Inoue; Ryosuke Amano; Naoshi Kubo; Hiroaki Tanaka; Kazuya Muguruma; Yoshito Yamashita; Masakazu Yashiro; Nobuya Yamada; Naoyoshi Onoda; Tetsuji Sawada; Yukio Nishiguchi; Masaichi Ohira; Kosei Hirakawa
Laparoscopic resection of periadrenal paraganglioma: a report of 2 cases.
Surgical laparoscopy, endoscopy & percutaneous techniques 2008;18(3):310-4.
2008: Hidemi Kawajiri; Masakazu Yashiro; Osamu Shinto; Kazunori Nakamura; Masashige Tendo; Satoru Takemura; Manabu Node; Yoshio Hamashima; Tetsuya Kajimoto; Tetsuji Sawada; Masaichi Ohira; Kosei Hirakawa
A novel transforming growth factor beta receptor kinase inhibitor, A-77, prevents the peritoneal dissemination of scirrhous gastric carcinoma.
Clinical cancer research : an official journal of the American Association for Cancer Research 2008;14(9):2850-60.
2008: Akiko Tachimori; Nobuya Yamada; Ryosuke Amano; Masaichi Ohira; Kosei Hirakawa
Combination therapy of S-1 with selective cyclooxygenase-2 inhibitor for liver metastasis of colorectal carcinoma.
Anticancer research 2008;28(2A):629-38.
2007: Koichi Yasuda; Masakazu Yashiro; Tetsuji Sawada; Masaichi Ohira; Kosei Hirakawa
ERas oncogene expression and epigenetic regulation by histone acetylation in human cancer cells.
Anticancer research 2007;27(6B):4071-5.
2007: Katsunobu Sakurai; Nobuya Yamada; Masakazu Yashiro; Taro Matsuzaki; Midori Komatsu; Masaichi Ohira; Atsushi Miwa; Kosei Hirakawa
A novel angiogenesis inhibitor, Ki23057, is useful for preventing the progression of colon cancer and the spreading of cancer cells to the liver.
European journal of cancer (Oxford, England : 1990) 2007;43(17):2612-20.
2007: Kei Katsuragi; Masakazu Yashiro; Tetsuji Sawada; Hirohisa Osaka; Masaichi Ohira; Kosei Hirakawa
Prognostic impact of PCR-based identification of isolated tumour cells in the peritoneal lavage fluid of gastric cancer patients who underwent a curative R0 resection.
British journal of cancer 2007;97(4):550-6.
2007: Eiji Noda; Kiyoshi Maeda; Toru Inoue; Tamahiro Nishihara; Yukio Nishiguchi; Masaichi Ohira; Kosei Hirakawa
Predictive value of vascular endothelial growth factor-C expression for local recurrence of rectal carcinoma.
Oncology reports 2007;17(6):1327-31.
2007: E Ako; Yoshito Yamashita; Masaichi Ohira; M Yamazaki; T Hori; Naoshi Kubo; Tetsuji Sawada; Kosei Hirakawa
The pan-erbB tyrosine kinase inhibitor CI-1033 inhibits human esophageal cancer cells in vitro and in vivo.
Oncology reports 2007;17(4):887-93.
2006: Masashige Tendo; Masakazu Yashiro; Kazunori Nakazawa; Nobuya Yamada; Tetsuji Sawada; Masaichi Ohira; Kosei Hirakawa
A synergic inhibitory-effect of combination with selective cyclooxygenase-2 inhibitor and S-1 on the peritoneal metastasis for scirrhous gastric cancer cells.
Cancer letters 2006;244(2):247-51.
2006: Eiji Noda; Kiyoshi Maeda; Toru Inoue; Tamahiro Nishihara; Yukio Nishiguchi; Masaichi Ohira; Kosei Hirakawa
Expression of genes for 5-FU-metabolizing enzymes and response to irinotecan plus 5-FU-leucovorin in colorectal cancer.
Anticancer research 2006;26(6C):4653-8.
2006: Takahiro Toyokawa; Tetsuji Sawada; Kazuya Muguruma; Tomohide Kim; Kenjiro Kimura; Tohru Inoue; Yoshito Yamashita; Masakazu Yashiro; Masaichi Ohira; Kosei Hirakawa
[A case of advanced gastric cancer with malignant ascites responding to weekly paclitaxel therapy].
Gan to kagaku ryoho. Cancer & chemotherapy 2006;33(11):1637-40.
2006: Kenjiro Kimura; Tetsuji Sawada; Midori Komatsu; Masafumi Inoue; Kazuya Muguruma; Tamahiro Nishihara; Yoshito Yamashita; Nobuya Yamada; Masaichi Ohira; Kosei Hirakawa
Antitumor effect of trastuzumab for pancreatic cancer with high HER-2 expression and enhancement of effect by combined therapy with gemcitabine.
Clinical cancer research : an official journal of the American Association for Cancer Research 2006;12(16):4925-32.
2006: Aya Mino; Naoyoshi Onoda; Masakazu Yashiro; Makoto Aya; Ichiro Fujiwara; Naoshi Kubo; Tetsuji Sawada; Masaichi Ohira; Yasuyuki Kato; Kosei Hirakawa
Frequent p16 CpG island hypermethylation in primary remnant gastric cancer suggesting an independent carcinogenic pathway.
Oncology reports 2006;15(3):615-20.
2006: Shunsuke Hosono; Masaichi Ohira; Kiyoshi Maeda; Kazuya Muguruma; Tamahiro Nishihara; Toru Inoue; Masakazu Yashiro; Kosei Hirakawa
Synchronous adenocarcinomas of the ileum and transverse colon detected by capsule endoscopy: report of a case.
Surgery today 2006;36(7):663-5.
2005: Naoyoshi Onoda; Kei Katsuragi; Tetsuji Sawada; Kiyoshi Maeda; Aya Mino; Masaichi Ohira; Tetsuro Ishikawa; Kenichi Wakasa; Kosei Hirakawa
Efficacy of Helicobacter pylori eradication on the chronic mucosal inflammation of the remnant stomach after distal gastrectomy for early gastric cancer.
Journal of experimental & clinical cancer research : CR 2005;24(4):515-21.
2005: Masafumi Inoue; Tetsuji Sawada; Yasutake Uchima; Kenjiro Kimura; Tamahiro Nishihara; Hiroaki Tanaka; Masakazu Yashiro; Nobuya Yamada; Masaichi Ohira; Kosei Hirakawa
Plasminogen activator inhibitor-1 (PAI-1) gene transfection inhibits the liver metastasis of pancreatic cancer by preventing angiogenesis.
Oncology reports 2005;14(6):1445-51.
2005: Takehiko Iwauchi; Nobuya Yamada; Ryousuke Amano; Masaichi Ohira; Hiroji Nishino; Kosei Hirakawa
[Experience of radiofrequency ablation therapy for hepatocellular carcinoma].
Gan to kagaku ryoho. Cancer & chemotherapy 2005;32(11):1663-5.
2005: Yumiko Matsumura; Masakazu Yashiro; Masaichi Ohira; Hisahiro Tabuchi; Kosei Hirakawa
5-Fluorouracil up-regulates interferon pathway gene expression in esophageal cancer cells.
Anticancer research 2005;25(5):3271-8.
2005: Akiko Tachimori; Nobuya Yamada; Yoji Sakate; Masakazu Yashiro; Kiyoshi Maeda; Masaichi Ohira; Hiroji Nishino; Kosei Hirakawa
Up regulation of ICAM-1 gene expression inhibits tumour growth and liver metastasis in colorectal carcinoma.
European journal of cancer (Oxford, England : 1990) 2005;41(12):1802-10.
2005: Naoshi Kubo; Masakazu Yashiro; Masaichi Ohira; Takeshi Hori; Ichiro Fujiwara; Kosei Hirakawa
Frequent microsatellite instability in primary esophageal carcinoma associated with extraesophageal primary carcinoma.
International journal of cancer. Journal international du cancer 2005;114(2):166-73.
2004: Kinshi Kosaka; Masakazu Yashiro; Yoji Sakate; Hiroaki Tanaka; Takeshi Sunami; Masaichi Ohira; Kosei Hirakawa
CD80 gene therapy for lymph node involvement by gastric carcinoma.
International journal of oncology 2004;25(5):1319-25.
2004: Hiroyoshi Iguchi; Masahiro Takayama; Makoto Kusuki; Kishiko Sunami; Aki Nakamura; Hideo Yamane; Yoshito Yamashita; Masaichi Ohira; Kosei Hirakawa
A possible case of Werner syndrome presenting with multiple cancers.
Acta oto-laryngologica. Supplementum 2004;(554):67-70.
2004: Hirohisa Osaka; Masakazu Yashiro; Hiroji Nishino; Bunzo Nakata; Masaichi Ohira; Kosei Hirakawa
A case of osteoclast-type giant cell tumor of the pancreas with high-frequency microsatellite instability.
Pancreas 2004;29(3):239-41.
2004: Tetsuya Takahata; Masaichi Ohira; Yukio Nishiguchi; Masamitsu Sawai; Nobuhiko Ueda; Shinsaku Naito; Noboru Kato; Hidekazu Yukioka; Kosei Hirakawa
Effect of enteral nutrition of monoacetoacetin on bacterial translocation in burned rats.
JPEN. Journal of parenteral and enteral nutrition 2004;28(5):301-7.
2004: Nobuya Yamada; Masaichi Ohira; Kosei Hirakawa
[COX and study of cancer therapy].
Gan to kagaku ryoho. Cancer & chemotherapy 2004;31(8):1147-51.
2004: Yasutake Uchima; Tetsuji Sawada; Tamahiro Nishihara; Kiyoshi Maeda; Masaichi Ohira; Kosei Hirakawa
Inhibition and mechanism of action of a protease inhibitor in human pancreatic cancer cells.
Pancreas 2004;29(2):123-31.
2004: Tsuyoshi Koyama; Masakazu Yashiro; Tasuku Matsuoka; Takeshi Sunami; Masaichi Ohira; Kosei Hirakawa
Establishment of a new scirrhous gastric carcinoma cell line with microsatellite instability.
Oncology reports 2004;12(2):317-21.
2004: Masamitsu Sawai; Masakazu Yashiro; Yukio Nishiguchi; Masaichi Ohira; Kosei Hirakawa
Growth-inhibitory effects of the ketone body, monoacetoacetin, on human gastric cancer cells with succinyl-CoA: 3-oxoacid CoA-transferase (SCOT) deficiency.
Anticancer research 2004;24(4):2213-7.
2004: Yoji Sakate; Masakazu Yashiro; Hiroaki Tanaka; Kinshi Kosaka; Masaichi Ohira; Kosei Hirakawa
Suppression of peritoneal metastasis in human gastric carcinoma by enhanced immunogenicity of B7-1 transfection.
Oncology reports 2004;12(1):53-7.
2004: Rie Shimamoto; Tetsuji Sawada; Yasutake Uchima; Masafumi Inoue; Kenjiro Kimura; Yoshito Yamashita; Nobuya Yamada; Tamahiro Nishihara; Masaichi Ohira; Kosei Hirakawa
A role for protease-activated receptor-2 in pancreatic cancer cell proliferation.
International journal of oncology 2004;24(6):1401-6.
2004: Zhang Xiang; Naoyoshi Onoda; Masaichi Ohira; Tomomi Yukawa; Toshiyuki Uchida; Tetsuo Arakawa; Kenichi Wakasa; Kosei Hirakawa-Yong Suk Chung
Mucosa-associated lymphoid tissue lymphoma of the duodenum: report of a case resistant to Helicobacter pylori eradication.
Hepato-gastroenterology 2004;51(57):732-5.
2004: Tsutomu Takashima; Sigeto Yamagata; Shinya Fukunaga; Touru Inoue; Masakazu Yashiro; Bunzo Nakata; Yukio Nishiguchi; Yasuyuki Kato; Masaichi Ohira; Tetsuro Ishikawa; Kosei Hirakawa
[A case of gastric cancer with umbilical metastasis that responded to TS-1 with low-dose cis-platinum].
Gan to kagaku ryoho. Cancer & chemotherapy 2004;31(2):247-50.
2004: Yoji Sakate; Masaichi Ohira; Kiyoshi Maeda; Nobuya Yamada; Tamahiro Nishihara; Bunzo Nakata; Yukio Nishiguchi; Hiroji Nishino; Kosei Hirakawa
Intraductal papillary-mucinous adenoma developed in the ventral pancreas in a patient with pancreas divisum.
Journal of hepato-biliary-pancreatic surgery 2004;11(5):366-70.
2004: Bunzo Nakata; Kazuya Muguruma; Shigehito Yamagata; Kiyotaka Yukimoto; Kiyoshi Maeda; Yukio Nishiguchi; Masaichi Ohira; Yasuyuki Kato; Kosei Hirakawa
Differences in dihydropyrimidine dehydrogenase activities between gastric and colorectal cancer.
Digestive diseases and sciences 2004;49(1):60-4.
2004: Hidemi Kawajiri; Naoyoshi Onoda; Masaichi Ohira; Tatsuya Nakatani; Kenichi Wakasa; Tetsuro Ishikawa; Kosei Hirakawa
Carcinoid tumor of the kidney presenting as a large abdominal mass: report of a case.
Surgery today 2004;34(1):86-9.
2004: Nobuo Matsunaga; Nobuya Yamada; Masaichi Ohira; Akiko Tachimori; Yukio Nishiguchi; Hiroji Nishino; Syuichi Seki; Kosei Hirakawa
Combined treatment with selective cyclooxygenase-2 inhibitor and fluorinated pyrimidines for liver metastasis of colon cancer.
Oncology reports 2004;11(1):167-71.
2003: Yasutake Uchima; Tetsuji Sawada; Tamahiro Nishihara; Toshiyoshi Umekawa; Masaichi Ohira; Tetsuro Ishikawa; Hiroji Nishino; Kosei Hirakawa
Identification of a trypsinogen activity stimulating factor produced by pancreatic cancer cells: its role in tumor invasion and metastasis.
International journal of molecular medicine 2003;12(6):871-8.
2003: Masanao Yamazaki; Yoshito Yamashita; Naoshi Kubo; Masaichi Ohira; Kosei Hirakawa
[Effect of trastuzumab for human esophageal cancer].
Gan to kagaku ryoho. Cancer & chemotherapy 2003;30(11):1780-3.
2003: Kinshi Kosaka; Hiroji Nishino; Nobuya Yamada; Tamahiro Nishihara; Masaichi Ohira; Kosei Hirakawa
[Validity of two-hour continuous hepatic arterial infusion chemotherapy with low-dose 5-FU for unresectable liver metastasis from colorectal cancer].
Gan to kagaku ryoho. Cancer & chemotherapy 2003;30(11):1647-50.
2003: Masaichi Ohira; Yoshito Yamashita; Masanao Yamazaki; Naoshi Kubo; Eiji Ako; Tamahiro Nishihara; Nobuya Yamada; Kiyoshi Maeda; Tetsuji Sawada; Kosei Hirakawa
[Self-expandable metallic stent for palliation of unresectable esophagogastric malignancies].
Gan to kagaku ryoho. Cancer & chemotherapy 2003;30(11):1587-90.
2003: Masakazu Yashiro; Kuniyasu Murahashi; Tasuku Matsuoka; Kazunori Nakazawa; Hiroaki Tanaka; Hirohisa Osaka; Tsuyoshi Koyama; Masaichi Ohira; Kosei Hirakawa Chung
Tranilast (N-3,4-dimethoxycinamoyl anthranilic acid): a novel inhibitor of invasion-stimulating interaction between gastric cancer cells and orthotopic fibroblasts.
Anticancer research 2003;23(5A):3899-904.
2003: Bunzo Nakata; Yan Qing Wang; Masakazu Yashiro; Masaichi Ohira; Tetsuro Ishikawa; Hiroji Nishino; Shuichi Seki; Kosei Hirakawa
Negative hMSH2 protein expression in pancreatic carcinoma may predict a better prognosis of patients.
Oncology reports 2003;10(4):997-1000.
2003: Kiyoshi Maeda; Masakazu Yashiro; Tamahiro Nishihara; Yukio Nishiguchi; Masamitsu Sawai; Kyotake Uchima; Naoyoshi Onoda; Masaichi Ohira; Tetsuro Ishikawa; Kosei Hirakawa
Correlation between vascular endothelial growth factor C expression and lymph node metastasis in T1 carcinoma of the colon and rectum.
Surgery today 2003;33(10):736-9.
2002: Bunzo Nakata; Masakazu Yashiro; Nobuaki Nishioka; Makoto Aya; Shinobu Yamada; Chiemi Takenaka; Masaichi Ohira; Tetsuro Ishikawa; Hiroji Nishino; Kenichi Wakasa; Shuichi Seki; Kosei Hirakawa
Very low incidence of microsatellite instability in intraductal papillary-mucinous neoplasm of the pancreas.
International journal of cancer. Journal international du cancer 2002;102(6):655-9.
2002: Hiroaki Tanaka; Masakazu Yashiro; Takeshi Sunami; Masaichi Ohira; K Hirakawa-Y S Chung
Lipid-mediated gene transfection of intercellular adhesion molecule-1 suppresses the peritoneal metastasis of gastric carcinoma.
International journal of molecular medicine 2002;10(5):613-7.
2002: Bunzo Nakata; Masakazu Yashiro; Nobuaki Nishioka; Makoto Aya; Shinobu Yamada; Chiemi Takenaka; Masaichi Ohira; Tetsuro Ishikawa; Hiroji Nishino; Kenichi Wakasa; Kosei Hirakawa
Genetic alterations in adenoma-carcinoma sequencing of intraductal papillary-mucinous neoplasm of the pancreas.
International journal of oncology 2002;21(5):1067-72.
2002: Yutaka Tamamori; Tetsuji Sawada; Tamahiro Nishihara; Yoshito Yamashita; Masaichi Ohira; Jenny J L Ho; Young-Sik Kim; Kosei Hirakawa-Y S Chung
Granulocyte-colony stimulating factor enhances chimeric antibody Nd2 dependent cytotoxicity against pancreatic cancer mediated by polymorphonuclear neutrophils.
International journal of oncology 2002;21(3):649-54.
2002: Isao Nagatsuka; Nobuya Yamada; Sadatoshi Shimizu; Masaichi Ohira; Hiroji Nishino; Shuichi Seki; Kosei Hirakawa
Inhibitory effect of a selective cyclooxygenase-2 inhibitor on liver metastasis of colon cancer.
International journal of cancer. Journal international du cancer 2002;100(5):515-9.
2002: Bunzo Nakata; Yan Qing Wang; Masakazu Yashiro; Nobuaki Nishioka; Hiroaki Tanaka; Masaichi Ohira; Tetsuro Ishikawa; Hiroji Nishino; Kosei Hirakawa
Prognostic value of microsatellite instability in resectable pancreatic cancer.
Clinical cancer research : an official journal of the American Association for Cancer Research 2002;8(8):2536-40.
2002: Masaichi Ohira; Yoshito Yamashita; Yumiko Matsumura; Masanao Yamazaki; Naoshi Kubo; Kosei Hirakawa
[Chemoradiation therapy for esophageal cancer].
Gan to kagaku ryoho. Cancer & chemotherapy 2002;29(5):695-702.
2002: Kiyoshi Maeda; Soon-Myoung Kang; Tetsuji Sawada; Yukio Nishiguchi; Masakazu Yashiro; Yoshinari Ogawa; Masaichi Ohira; Tetsuro Ishikawa; Kosei Hirakawa-YS Chung
Expression of intercellular adhesion molecule-1 and prognosis in colorectal cancer.
Oncology reports 2002;9(3):511-4.
2002: Osamu Shinto; Masakazu Yashiro; Nobuya Yamada; Tasuku Matsuoka; Masaichi Ohira; Tetsuro Ishikawa; Hiroji Nishino; Kosei Hirakawa
Primary leiomyosarcoma of the breast: report of a case.
Surgery today 2002;32(8):716-9.
2001: Kuniyasu Murahashi; Masakazu Yashiro; Chiemi Takenaka; Tasuku Matsuoka; Masaichi Ohira; Kosei Hirakawa-Y S Chung
Establishment of a new scirrhous gastric cancer cell line with loss of heterozygosity at E-cadherin locus.
International journal of oncology 2001;19(5):1029-33.
2001: H Teraoka; Tetsuji Sawada; Yoshito Yamashita; Bunzo Nakata; Masaichi Ohira; Tetsuro Ishikawa; Hiroji Nishino; Kosei Hirakawa
TGF-beta1 promotes liver metastasis of pancreatic cancer by modulating the capacity of cellular invasion.
International journal of oncology 2001;19(4):709-15.
2001: H Teraoka; Tetsuji Sawada; T Nishihara; Masakazu Yashiro; Masaichi Ohira; Tetsuro Ishikawa; H Nishino; Kosei Hirakawa
Enhanced VEGF production and decreased immunogenicity induced by TGF-beta 1 promote liver metastasis of pancreatic cancer.
British journal of cancer 2001;85(4):612-7.
2001: Kiyotaka Yukimoto; Bunzo Nakata; Kazuya Muguruma; Masakazu Yashiro; Masaichi Ohira; Tetsuro Ishikawa; M Hino; Kosei Hirakawa
Apoptosis and thymidylate synthase inductions by 5-fluorouracil in gastric cancer cells with or without p53 mutation.
International journal of oncology 2001;19(2):373-8.
2001: Bunzo Nakata; Sadako Nishimura; Tetsuro Ishikawa; Masaichi Ohira; Hiroji Nishino; J Kawabe; Hironobu Ochi; Kosei Hirakawa
Prognostic predictive value of 18F-fluorodeoxyglucose positron emission tomography for patients with pancreatic cancer.
International journal of oncology 2001;19(1):53-8.
2001: Tasuku Matsuoka; Masakazu Yashiro; Tetsuji Sawada; Tetsuro Ishikawa; Masaichi Ohira; Kosei Hirakawa; Y S Chung
Effect of a matrix metalloproteinase inhibitor on a lymph node metastatic model of gastric cancer cells passaged by orthotopic implantation.
Journal of experimental & clinical cancer research : CR 2001;20(2):213-8.
2001: T Hori; Yoshito Yamashita; Masaichi Ohira; Y Matsumura; Kazuya Muguruma; Kosei Hirakawa
A novel orthotopic implantation model of human esophageal carcinoma in nude rats: CD44H mediates cancer cell invasion in vitro and in vivo.
International journal of cancer. Journal international du cancer 2001;92(4):489-96.
2001: Nobuaki Nishioka; Masakazu Yashiro; Takeshi Inoue; Tasuku Matsuoka; Masaichi Ohira; Kosei Hirakawa-Y S Chung
A candidate tumor suppressor locus for scirrhous gastric cancer at chromosome 18q 12.2.
International journal of oncology 2001;18(2):317-22.
2000: Tasuku Matsuoka; Masakazu Yashiro; Tetsuji Sawada; Tetsuro Ishikawa; Masaichi Ohira; K H Chung
Inhibition of invasion and lymph node metastasis of gastrointestinal cancer cells by R-94138, a matrix metalloproteinase inhibitor.
Anticancer research 2000;20(6B):4331-8.
2000: Yutaka Tamamori; Hiroji Nishino; Nobuya Yamada; S Shimizu; Hiromu Tanaka; Masaichi Ohira; Kosei Hirakawa
[Hepatic arterial infusion chemotherapy for unresectable liver metastasis of gastrointestinal cancers].
Gan to kagaku ryoho. Cancer & chemotherapy 2000;27(12):1894-6.
2000: S Takatsuka; Nobuya Yamada; Tetsuji Sawada; Yoshinari Ogawa; Kiyoshi Maeda; Masaichi Ohira; Tetsuro Ishikawa; Hiroji Nishino; S Seki; Kosei Hirakawa-YS Chung
Contribution of angiogenesis to the progression of colon cancer: possible inhibitory effect of angiogenesis inhibitor TNP-470 on tumor growth and hepatic metastasis.
International journal of oncology 2000;17(2):253-8.
1999: Yoshito Yamashita; Masaichi Ohira; Michio Sowa; Tetsuhiko Shirasaka; Kosei Hirakawa; YS Chung
[Low-dose FP therapy for advanced and recurrent gastric cancer].
Gan to kagaku ryoho. Cancer & chemotherapy 1999;26(11):1548-53.
1998: K Yanagawa; T Yamashita; K Yada; Masaichi Ohira; Tetsuro Ishikawa; Yoshihisa Yano; Shuzo Otani; Michio Sowa
The antiproliferative effect of HGF on hepatoma cells involves induction of apoptosis with increase in intracellular polyamine concentration levels.
Oncology reports 1998;5(1):185-90.
1997: K Takeuchi; Masaichi Ohira; T Yamashita; M Sowa
An experimental study of hepatic resection using an in situ hypothermic perfusion technique.
Hepato-gastroenterology 1997;44(17):1281-94.

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