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Affiliation |
Faculty of Medicine College Hospital Cardiovascular surgery |
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Title |
Assistant Professor |
MORI Kosuke
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Papers 【 display / non-display 】
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森 晃佑
日本臨床外科学会雑誌 80 ( 12 ) 2290 - 2291 2019
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：日本臨床外科学会
DOI： 10.3919/jjsa.80.2290
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Ishii Hirohito, Nakamura Kunihide, Nakamura Eisaku, Endo Jogi, Nishimura Masanori, Shirasaki Yukie, Mori Kousuke
Japanese Journal of Cardiovascular Surgery 45 ( 2 ) 80 - 83 2016
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Japanese Society for Cardiovascular Surgery
We describe a case of ruptured coronary artery aneurysm with a coronary artery to a pulmonary artery fistula. An 89-year-old woman with general fatigue and dyspnea was admitted. At the visit she went into shock and was restored by rehydration therapy. Enhanced computed tomography shows a coronary aneurysm (maximum diameter of 50 mm) at the left side of pulmonary artery and mild pericardial effusions. She was scheduled for an emergency operation due to the ruptured coronary artery aneurysm with a coronary artery to pulmonary artery fistula. We performed aneurysmectomy and ligation of the coronary artery to the pulmonary artery fistula under cardiopulmonary bypass. We also reviewed 23 cases of ruptured coronary artery aneurysm with coronary artery extending to a pulmonary artery fistula in Japan. The disease is a rare clinical state and regarded as an indication for emergency surgery.
DOI： 10.4326/jjcvs.45.80
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Two Cases of Micropapillary Carcinoma of the Rectum
MORI Kousuke, KAWANO Fumiaki, TASHIRO Kousei, NAKAO Hironobu, OCHIAI Kouichiro, NAKAMURA Kunihide
Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 77 ( 2 ) 399 - 405 2016
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Japan Surgical Association
We report two cases of micropapillary carcinoma (MPC) of the rectum and reviewed 32 cases from the Japanese literature from 2005 to 2014. Case 1 involved a 63-year-old man who underwent high anterior resection for a diagnosis of rectal cancer with liver metastasis. Histopathological findings showed poorly differentiated adenocarcinoma accounting for most of the tissue, with a potion showing a so-called “inside-out -pattern”. MPC of the rectum was diagnosed. As well as multiple liver metastases, marked lymphatic invasion and multiple lymph node metastases were seen. Case 2 involved a 59-year-old woman in whom rectal cancer was identified during examination of uterine cancer. We planned chemoradiotherapy for the uterine cancer and performed Hartmann's operation for the rectal cancer. In histopathological findings, well to moderately differentiated tubular adenocarcinoma including an MPC component was revealed. Marked lymphatic invasion was present, but no lymph node metastasis. MPC is recognized as a high-grade malignant tumor with a high propensity for lymph node metastasis and distant metastasis. We examined clinicopathological characteristics of MPC of the colorectum.
DOI： 10.3919/jjsa.77.399
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Mori Kousuke, Ishii Hirohito, Nakamura Eisaku, Endo Joji, Nishimura Masanori, Shirasaki Yukie, Nakamura Kunihide
Japanese Journal of Cardiovascular Surgery 45 ( 5 ) 229 - 232 2016
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Japanese Society for Cardiovascular Surgery
A 64-year-old man originally underwent Bentall procedure for annulo-aortic ectasia for the first time at the age of 38 years. The surgery was to repair a pseudoaneurysm at the anastomotic site of the left coronary artery by direct closure 11 years after the first Bentall procedure. The anastomosis of the right coronary artery was normal at the time of the first reoperation. However, he had surgery to repair a pseudoaneurysm at the anastomotic site of the right coronary artery 26 years after the first operation ; this was accomplished using the button technique. However, seven months after the second reoperation, he again manifested a pseudoaneurysm at the anastomotic site of the left coronary artery and died of rupture of the pseudoaneurysm. We report the case of pseudoaneurysms at the right and left coronary artery anastomoses that occurred three times after the first Bentall procedure.
DOI： 10.4326/jjcvs.45.229