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  • Masafumi Nakamura

[Diabetes and pancreatic cancer].

Tsutsumi, K., Nakamura, M., Nakashima, H., Tanabe, R. & Tanaka, M., Jan 1 2012, In : Nihon rinsho. Japanese journal of clinical medicine. 70 Suppl 5, p. 561-565 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

[Present status and perspective in clinical research of pancreatic neuroendocrine tumor].

Ohtsuka, T., Tsutsumi, K., Takahata, S., Nakamura, M. & Tanaka, M., Mar 1 2011, In : Nihon rinsho. Japanese journal of clinical medicine. 69 Suppl 2, p. 621-625 5 p.

Research output: Contribution to journalReview article

A case of long myotomy and fundoplication for diffuse esophageal spasm

Murakami, H., Matsumoto, H., Kubota, H., Higashida, M., Nakamura, M., Manabe, N., Haruma, K. & Hirai, T., Dec 1 2013, In : Esophagus. 10, 4, p. 273-279 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

A case of secondary achalasia caused by scar tissue formation after distal gastrectomy

Murakami, H., Matsumoto, H., Kubota, H., Higashida, M., Nakamura, M., Manabe, N., Haruma, K. & Hirai, T., Jun 1 2013, In : Esophagus. 10, 2, p. 118-122 5 p.

Research output: Contribution to journalArticle

A combined therapy with docetaxel and nedaplatin for relapsed and metastatic esophageal carcinoma

Matsumoto, H., Hirabayashi, Y., Kubota, H., Murakami, H., Higashida, M., Haruma, K., Hiratsuka, J., Nakamura, M. & Hirai, T., May 1 2012, In : Anticancer research. 32, 5, p. 1827-1832 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Acyl/free carnitine ratio is a risk factor for hepatic steatosis after pancreatoduodenectomy and total pancreatectomy

Nakamura, M., Nakata, K., Matsumoto, H., Ohtsuka, T., Yoshida, K., Tokunaga, S. & Hino, K., Jan 1 2017, In : Pancreatology. 17, 1, p. 135-138 4 p.

Research output: Contribution to journalArticle

Adipose tissue-derived stromal cells are sources of cancer-associated fibroblasts and enhance tumor progression by dense collagen matrix

Okumura, T., Ohuchida, K., Kibe, S., Iwamoto, C., Ando, Y., Takesue, S., Nakayama, H., Abe, T., Endo, S., Koikawa, K., Sada, M., Horioka, K., Mochidome, N., Arita, M., Moriyama, T., Nakata, K., Miyasaka, Y., Ohtsuka, T., Mizumoto, K., Oda, Y. & 2 others, Hashizume, M. & Nakamura, M., Mar 15 2019, In : International Journal of Cancer. 144, 6, p. 1401-1413 13 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1 Citation (Scopus)

A Feasibility Study of Neoadjuvant XELOX Without Radiotherapy for Locally Advanced Lower Rectal Cancer

Ueki, T., Manabe, T., Inoue, S., Ienaga, J., Yamanaka, N., Egami, T., Ishikawa, M., Konomi, H., Ikubo, A., Nagayoshi, K., Nakamura, M. & Tanaka, M., Feb 1 2016, In : Anticancer research. 36, 2, p. 741-747 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

A history of acute pancreatitis in intraductal papillary mucinous neoplasms of the pancreas is a potential predictive factor for malignant papillary subtype

Tsutsumi, K., Ohtsuka, T., Oda, Y., Sadakari, Y., Mori, Y., Aishima, S., Takahata, S., Nakamura, M., Mizumoto, K. & Tanaka, M., Mar 2011, In : Pancreatology. 10, 6, p. 707-712 6 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

A minimally invasive and simple screening test for detection of pancreatic ductal adenocarcinoma using biomarkers in duodenal juice

Mori, Y., Ohtsuka, T., Kono, H., Nagayoshi, Y., Ideno, N., Aso, T., Kozono, S., Ohuchida, K., Takahata, S., Nakamura, M., Mizumoto, K. & Tanaka, M., Mar 1 2013, In : Pancreas. 42, 2, p. 187-192 6 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

A multicenter prospective registration study on laparoscopic pancreatectomy in Japan: report on the assessment of 1,429 patients

Ohtsuka, T., Nagakawa, Y., Toyama, H., Takeda, Y., Maeda, A., Kumamoto, Y., Nakamura, Y., Hashida, K., Honda, G., Fukuzawa, K., Toyoda, E., Tanabe, M., Gotohda, N., Matsumoto, I., Ryu, T., Uyama, I., Kojima, T., Unno, M., Ichikawa, D., Inoue, Y. & 40 others, Matsukawa, H., Sudo, T., Takaori, K., Yamaue, H., Eguchi, S., Tahara, M., Shinzeki, M., Eguchi, H., Kurata, M., Morimoto, M., Hayashi, H., Marubashi, S., Inomata, M., Kimura, K., Amaya, K., Sho, M., Yoshida, R., Murata, A., Yoshitomi, H., Hakamada, K., Yasunaga, M., Abe, N., Hioki, M., Tsuchiya, M., Misawa, T., Seyama, Y., Noshiro, H., Sakamoto, E., Hasegawa, K., Kawabata, Y., Uchida, Y., Kameyama, S., Ko, S., Takao, T., Kitahara, K., Nakahira, S., Baba, H., Watanabe, M., Yamamoto, M. & Nakamura, M., Feb 1 2020, In : Journal of Hepato-Biliary-Pancreatic Sciences. 27, 2, p. 47-55 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Analysis of lymph node metastasis in pancreatic neuroendocrine tumors (PNETs) based on the tumor size and hormonal production

Tsutsumi, K., Ohtsuka, T., Mori, Y., Fujino, M., Yasui, T., Aishima, S., Takahata, S., Nakamura, M., Ito, T. & Tanaka, M., Jun 1 2012, In : Journal of gastroenterology. 47, 6, p. 678-685 8 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)

Analysis of risk factors for recurrence after curative resection of well-differentiated pancreatic neuroendocrine tumors based on the new grading classification

Tsutsumi, K., Ohtsuka, T., Fujino, M., Nakashima, H., Aishima, S., Ueda, J., Takahata, S., Nakamura, M., Oda, Y. & Tanaka, M., Jun 2014, In : Journal of Hepato-Biliary-Pancreatic Sciences. 21, 6, p. 418-425 8 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

An immunoassay method for the pharmacokinetics of 5-fluorouracil in patients with gastric cancer administered adjuvant chemotherapy

Matsumoto, H., Higashida, M., Kubota, H., Murakami, H., Tsutsumi, K., Nakashima, H., Oka, Y., Okumura, H., Nakamura, M. & Hirai, T., Nov 1 2012, In : Anticancer research. 32, 11, p. 5111-5114 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

An increase in the number of predictive factors augments the likelihood of malignancy in branch duct intraductal papillary mucinous neoplasm of the pancreas

Ohtsuka, T., Kono, H., Nagayoshi, Y., Mori, Y., Tsutsumi, K., Sadakari, Y., Takahata, S., Morimatsu, K., Aishima, S., Igarashi, H., Ito, T., Ishigami, K., Nakamura, M., Mizumoto, K. & Tanaka, M., Jan 1 2012, In : Surgery. 151, 1, p. 76-83 8 p.

Research output: Contribution to journalArticle

40 Citations (Scopus)

An in vitro three-dimensional organotypic model to analyze peripancreatic fat invasion in pancreatic cancer: A culture system based on collagen gel embedding

Okumura, T., Ohuchida, K. & Nakamura, M., Jan 1 2019, Methods in Molecular Biology. Humana Press Inc., p. 135-141 7 p. (Methods in Molecular Biology; vol. 1882).

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

A pediatric case of recurrent pancreatitis that was resolved by the frey procedure after endoscopic therapies

Miki, M., Fujimori, N., Lee, L., Oono, T., Ohtsuka, T. & Nakamura, M., Jan 1 2019, In : GASTROENTEROLOGICAL ENDOSCOPY. 61, 4, p. 387-393 7 p.

Research output: Contribution to journalArticle

Application of ultrasonography to high-tie and low-tie vascular ligation of the inferior mesenteric artery in laparoscopic colorectal cancer surgery: technical notes

Sadakari, Y., Nagai, S., Velasquez, V. V., Nagayoshi, K., Fujita, H., Ohuchida, K., Manabe, T., Ohtsuka, T. & Nakamura, M., Jan 15 2019, In : Surgical endoscopy. 33, 1, p. 309-314 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Association between serum uric acid level and renal arteriolar hyalinization in individuals without chronic kidney disease

Matsukuma, Y., Masutani, K., Tanaka, S., Tsuchimoto, A., Haruyama, N., Okabe, Y., Nakamura, M., Tsuruya, K. & Kitazono, T., Nov 2017, In : Atherosclerosis. 266, p. 121-127 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Association of Pretransplant BK Polyomavirus Antibody Status with BK Polyomavirus Infection After Kidney Transplantation: A Prospective Cohort Pilot Study of 47 Transplant Recipients

Hisadome, Y., Noguchi, H., Nakafusa, Y., Sakihama, K., Mei, T., Kaku, K., Okabe, Y., Masutani, K., Ohara, Y., Ikeda, K., Oda, Y. & Nakamura, M., Jul 1 2020, In : Transplantation Proceedings. 52, 6, p. 1762-1768 7 p.

Research output: Contribution to journalArticle

Asymptomatic adenocarcinoma arising from a gastric duplication cyst: A case report

Yamasaki, A., Onishi, H., Yamamoto, H., Ienaga, J., Nakafusa, Y., Terasaka, R. & Nakamura, M., Jan 1 2016, In : International Journal of Surgery Case Reports. 25, p. 16-20 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Attempts to prevent postoperative pancreatic fistula after distal pancreatectomy

Miyasaka, Y., Mori, Y., Nakata, K., Ohtsuka, T. & Nakamura, M., Apr 1 2017, In : Surgery today. 47, 4, p. 416-424 9 p.

Research output: Contribution to journalReview article

13 Citations (Scopus)

Autophagy inhibition enhances antiproliferative effect of salinomycin in pancreatic cancer cells

Endo, S., Nakata, K., Sagara, A., Koikawa, K., Ando, Y., Kibe, S., Takesue, S., Nakayama, H., Abe, T., Okumura, T., Moriyama, T., Miyasaka, Y., Ohuchida, K., Ohtsuka, T., Mizumoto, K. & Nakamura, M., Nov 2017, In : Pancreatology. 17, 6, p. 990-996 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Autophagy Is Required for Activation of Pancreatic Stellate Cells, Associated With Pancreatic Cancer Progression and Promotes Growth of Pancreatic Tumors in Mice

Endo, S., Nakata, K., Ohuchida, K., Takesue, S., Nakayama, H., Abe, T., Koikawa, K., Okumura, T., Sada, M., Horioka, K., Zheng, B., Mizuuchi, Y., Iwamoto, C., Murata, M., Moriyama, T., Miyasaka, Y., Ohtsuka, T., Mizumoto, K., Oda, Y., Hashizume, M. & 1 others, Nakamura, M., May 2017, In : Gastroenterology. 152, 6, p. 1492-1506.e24

Research output: Contribution to journalArticle

59 Citations (Scopus)

Brain-derived neurotrophic factor/tropomyosin-related kinase B signaling pathway contributes to the aggressive behavior of lung squamous cell carcinoma

Ozono, K., Ohishi, Y., Onishi, H., Nakamura, K., Motoshita, J., Kato, M., Nakanishi, R., Nakamura, M. & Oda, Y., Nov 1 2017, In : Laboratory Investigation. 97, 11, p. 1332-1342 11 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

BRCAness as a biomarker for predicting prognosis and response to anthracycline-based adjuvant chemotherapy for patients with triple-negative breast cancer

Mori, H., Kubo, M., Nishimura, R., Osako, T., Arima, N., Okumura, Y., Okido, M., Yamada, M., Kai, M., Kishimoto, J., Miyazaki, T., Oda, Y., Otsuka, T. & Nakamura, M., Dec 2016, In : PloS one. 11, 12, e0167016.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Calpain inhibitor calpeptin suppresses pancreatic cancer by disrupting cancer–stromal interactions in a mouse xenograft model

Yoshida, M., Miyasaka, Y., Ohuchida, K., Okumura, T., Zheng, B., Torata, N., Fujita, H., Nabae, T., Manabe, T., Shimamoto, M., Ohtsuka, T., Mizumoto, K. & Nakamura, M., Oct 1 2016, In : Cancer Science. 107, 10, p. 1443-1452 10 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Cancer-associated acinar-to-ductal metaplasia within the invasive front of pancreatic cancer contributes to local invasion

Kibe, S., Ohuchida, K., Ando, Y., Takesue, S., Nakayama, H., Abe, T., Endo, S., Koikawa, K., Okumura, T., Iwamoto, C., Shindo, K., Moriyama, T., Nakata, K., Miyasaka, Y., Shimamoto, M., Ohtsuka, T., Mizumoto, K., Oda, Y. & Nakamura, M., Mar 1 2019, In : Cancer Letters. 444, p. 70-81 12 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Cancer-associated peritoneal mesothelial cells lead the formation of pancreatic cancer peritoneal dissemination

Abe, T., Ohuchida, K., Koikawa, K., Endo, S., Okumura, T., Sada, M., Horioka, K., Zheng, B., Moriyama, T., Nakata, K., Miyasaka, Y., Manabe, T., Ohtsuka, T., Nagai, E., Mizumoto, K., Hashizume, M. & Nakamura, M., Feb 2017, In : International journal of oncology. 50, 2, p. 457-467 11 p.

Research output: Contribution to journalArticle

Carbon Ion Radiation Therapy with Concurrent Gemcitabine for Patients with Locally Advanced Pancreatic Cancer

Shinoto, M., Yamada, S., Terashima, K., Yasuda, S., Shioyama, Y., Honda, H., Kamada, T., Tsujii, H., Saisho, H., Asano, T., Yamaguchi, T., Amano, H., Ishihara, T., Otsuka, M., Matsuda, M., Kainuma, O., Funakoshi, A., Furuse, J., Nakagori, T., Okusaka, T. & 9 others, Ishii, H., Nagakawa, T., Takahashi, S., Hishinuma, S., Nakamura, M., Saito, H., Ohara, K., Ohkawa, S. & Hiraoka, M., May 1 2016, In : International Journal of Radiation Oncology Biology Physics. 95, 1, p. 498-504 7 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)

CD110 promotes pancreatic cancer progression and its expression is correlated with poor prognosis

Yan, Z., Ohuchida, K., Zheng, B., Okumura, T., Takesue, S., Nakayama, H., Iwamoto, C., Shindo, K., Moriyama, T., Nakata, K., Miyasaka, Y., Ohtsuka, T., Mizumoto, K., Oda, Y., Hashizume, M. & Nakamura, M., May 1 2019, In : Journal of Cancer Research and Clinical Oncology. 145, 5, p. 1147-1164 18 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

CD146 attenuation in cancer-associated fibroblasts promotes pancreatic cancer progression

Zheng, B., Ohuchida, K., Chijiiwa, Y., Zhao, M., Mizuuchi, Y., Cui, L., Horioka, K., Ohtsuka, T., Mizumoto, K., Oda, Y., Hashizume, M., Nakamura, M. & Tanaka, M., Nov 1 2016, In : Molecular Carcinogenesis. 55, 11, p. 1560-1572 13 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

CD24 suppresses malignant phenotype by downregulation of SHH transcription through STAT1 inhibition in breast cancer cells

Suyama, K., Onishi, H., Imaizumi, A., Shinkai, K., Umebayashi, M., Kubo, M., Mizuuchi, Y., Oda, Y., Tanaka, M., Nakamura, M. & Katano, M., Apr 28 2016, In : Cancer Letters. 374, 1, p. 44-53 10 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Chronic inflammatory changes and oxidative stress in the background of “pancreatic ductal adenocarcinoma concomitant with intraductal papillary mucinous neoplasm”

Matsuda, R., Miyasaka, Y., Yamada, Y., Kawata, J., Sakihama, K., Yamamoto, T., Saeki, K., Yamamoto, H., Ohishi, Y., Koga, Y., Nakamura, M. & Oda, Y., 2020, (Accepted/In press) In : Virchows Archiv.

Research output: Contribution to journalArticle

Claudin-4 expression predicts survival in pancreatic ductal adenocarcinoma

Tsutsumi, K., Sato, N., Tanabe, R., Mizumoto, K., Morimatsu, K., Kayashima, T., Fujita, H., Ohuchida, K., Ohtsuka, T., Takahata, S., Nakamura, M. & Tanaka, M., Jul 1 2012, In : Annals of Surgical Oncology. 19, SUPPL. 3, p. S491-S499

Research output: Contribution to journalArticle

28 Citations (Scopus)

CLEC3A, MMP7, and LCN2 as novel markers for predicting recurrence in resected G1 and G2 pancreatic neuroendocrine tumors

Miki, M., Oono, T., Fujimori, N., Takaoka, T., Kawabe, K., Miyasaka, Y., Ohtsuka, T., Saito, D., Nakamura, M., Ohkawa, Y., Oda, Y., Suyama, M., Ito, T. & Ogawa, Y., Jul 2019, In : Cancer Medicine. 8, 8, p. 3748-3760 13 p.

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)

Clinical assessment of the GNAS mutation status in patients with intraductal papillary mucinous neoplasm of the pancreas

Ohtsuka, T., Tomosugi, T., Kimura, R., Nakamura, S., Miyasaka, Y., Nakata, K., Mori, Y., Morita, M., Torata, N., Shindo, K., Ohuchida, K. & Nakamura, M., Nov 1 2019, In : Surgery today. 49, 11, p. 887-893 7 p.

Research output: Contribution to journalReview article

1 Citation (Scopus)

Clinical importance of intraoperative peritoneal cytology in patients with pancreatic cancer

Abe, T., Ohuchida, K., Endo, S., Ookubo, F., Mori, Y., Nakata, K., Miyasaka, Y., Manabe, T., Ohtsuka, T., Nagai, E., Oda, Y. & Nakamura, M., Apr 1 2017, In : Surgery (United States). 161, 4, p. 951-958 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Clinical outcome of lower esophageal sphincter- and vagus-nerve-preserving partial cardiectomy for early gastric cancer of the subcardia

Matsumoto, H., Murakami, H., Kubota, H., Higashida, M., Nakamura, M. & Hirai, T., Jul 27 2015, In : Gastric Cancer. 18, 3, p. 669-674 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Clinical Practice Guidelines for Pancreatic Cancer 2019 From the Japan Pancreas Society: A Synopsis

Committee for Revision of Clinical Guidelines for Pancreatic Cancer of the Japan Pancreas Society, Mar 1 2020, In : Pancreas. 49, 3, p. 326-335 10 p.

Research output: Contribution to journalArticle

Clinical significance of circumportal pancreas, a rare congenital anomaly, in pancreatectomy

Ohtsuka, T., Mori, Y., Ishigami, K., Fujimoto, T., Miyasaka, Y., Nakata, K., Ohuchida, K., Nagai, E., Oda, Y., Shimizu, S. & Nakamura, M., Aug 2017, In : American Journal of Surgery. 214, 2, p. 267-272 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Clinicopathological characteristics of non-functioning cystic pancreatic neuroendocrine tumors

Nakashima, Y., Ohtsuka, T., Nakamura, S., Mori, Y., Nakata, K., Miyasaka, Y., Ishigami, K., Matsuda, R., Oda, Y. & Nakamura, M., Jan 2019, In : Pancreatology. 19, 1, p. 50-56 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Combination therapy of portal vein resection and adjuvant gemcitabine improved prognosis of advanced pancreatic cancer

Nakamura, M., Kayashima, T., Fujiwara, K., Nagayoshi, Y., Kono, H., Ohtsuka, T., Takahata, S., Mizumoto, K. & Tanaka, M., Jan 1 2013, In : Hepato-gastroenterology. 60, 121, p. 354-357 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Comparison of guidelines for intraductal papillary mucinous neoplasm: What is the next step beyond the current guidelines?

Nakamura, M., Miyasaka, Y., Sadakari, Y., Date, K. & Ohtsuka, T., Jan 1 2017, In : Annals of Gastroenterological Surgery. 1, 2, p. 90-98 9 p.

Research output: Contribution to journalReview article

Open Access
4 Citations (Scopus)
16 Citations (Scopus)

Concomitant Intraductal Papillary Mucinous Neoplasm in Pancreatic Ductal Adenocarcinoma Is an Independent Predictive Factor for the Occurrence of New Cancer in the Remnant Pancreas

Matsuda, R., Miyasaka, Y., Ohishi, Y., Yamamoto, T., Saeki, K., Mochidome, N., Abe, A., Ozono, K., Shindo, K., Ohtsuka, T., Kikutake, C., Nakamura, M. & Oda, Y., May 1 2020, In : Annals of surgery. 271, 5, p. 941-948 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)