Author: "Naoyuki Tokunaga" / Publisher: japan surgical association - Searchworks@Jio Institute Digital Library Search Results

Author: Yuya SAKURAI, Masashi UTSUMI, Midori KONDO, Kosuke YUNOKI, Naoyuki TOKUNAGA, Rika OMOTE, and Masaru INAGAKI
Subjects: General Engineering, General Earth and Planetary Sciences, General Environmental Science
Published: 2022
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Author: Naoyuki Tokunaga, Masaru Inagaki, Hiroki Kajioka, Hiromi Iwagaki, and Kazuhide Iwakawa
Subjects: medicine.medical_specialty, business.industry, General surgery, Stomach, Perforation (oil well), medicine.disease, Surgery, 03 medical and health sciences, 0302 clinical medicine, medicine.anatomical_structure, 030220 oncology & carcinogenesis, Ectopic pancreas, medicine, Adenocarcinoma, 030211 gastroenterology & hepatology, business
Published: 2016
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Author: Hiroshi Sonobe, Hiromi Iwagaki, Masaru Inagaki, Naoyuki Tokunaga, Kazuhide Iwakawa, and Takashi Nonoshita
Subjects: medicine.medical_specialty, business.industry, General surgery, medicine, Cholecystitis, Gallbladder cancer, medicine.disease, business, Occult, Surgery
Published: 2016
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Author: Yuji Kimura, Naoyuki Tokunaga, Masaru Inagaki, Hiromi Iwagaki, Koji Kitada, and Kazuhide Iwakawa
Subjects: Pathology, medicine.medical_specialty, medicine.anatomical_structure, Common bile duct, business.industry, Medicine, business, medicine.disease, Small-cell carcinoma
Published: 2013
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Author: Hiroshi Sonobe, Yuji Kimura, Naoyuki Tokunaga, Hiromi Iwagaki, and Masaru Inagaki
Subjects: Oncology, medicine.medical_specialty, business.industry, Colorectal cancer, Internal medicine, medicine, business, medicine.disease, Gastroenterology, Metastasis
Published: 2012
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Author: Ryousuke Hamano, Naoyuki Tokunaga, Hiromi Iwagaki, Shunsuke Tanabe, Masaru Inagaki, Manabu Nishie, Yosuke Tsunemitu, Shinya Otsuka, and Kazuya Miyoshi
Subjects: Clinical study, Oncology, medicine.medical_specialty, Colorectal cancer, business.industry, Internal medicine, medicine, medicine.disease, business, Metastasis, Resection
Published: 2009
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Author: Shinya Otsuka, Naoyuki Tokunaga, Yosuke Tsunemitsu, Ryosuke Hamano, Masaru Inagaki, and Hiroshi Sonobe
Subjects: Oncology, Pathology, medicine.medical_specialty, Adenoma, business.industry, Liver cell, General Engineering, medicine.disease, Internal medicine, medicine, General Earth and Planetary Sciences, business, General Environmental Science, Well Differentiated Hepatocellular Carcinoma
Published: 2008
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Author: Shinya Otsuka, Manabu Nishie, Ryosuke Hamano, Naoyuki Tokunaga, Toshihide Osaki, and Yosuke Tsunemitsu
Subjects: Oncology, medicine.medical_specialty, Chemotherapy, business.industry, medicine.medical_treatment, Cell, General Engineering, medicine.anatomical_structure, Internal medicine, Long term survival, Rectal carcinoma, medicine, Curative surgery, General Earth and Planetary Sciences, business, General Environmental Science
Published: 2008
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Author: Naoyuki Tokunaga, Yosuke Tsunemitsu, Ryosuke Hamano, Toshihide Osaki, Manabu Nishie, and Shinya Otsuka
Subjects: Pathology, medicine.medical_specialty, business.industry, General Engineering, medicine, General Earth and Planetary Sciences, Malignant peripheral nerve sheath tumor, medicine.disease, business, General Environmental Science
Abstract: 今回われわれは稀な骨盤腔後腹膜に発生した巨大な悪性末梢神経鞘腫瘍（MPNST）の1例を経験したので報告する．症例は74歳，男性．右下腹部腫瘤を主訴に2006年3月来院．CT検査，MRI検査にて骨盤腔内後腹膜に境界明瞭な約15cm大の腫瘍を認め，2006年5月手術施行した．腫瘍は巨大で骨盤腔右側を占めていたが，周辺臓器への浸潤は認めず，経腹的に腫瘍を完全摘出した．摘出腫瘍は大きさ15.0×10.0×8.5cmで重量640gであった．病理組織学診断で長紡錘状腫瘍細胞の粗な増殖がみられ，核異型，分裂像を認めた．免疫染色でS-100は陰性であったが，NSE，vimentin，MIB-1が陽性を示していたことからMPNSTと診断された．術後経過は良好で術後17日目に退院となった．術後2年経過した現在再発は認めていない．
Published: 2008
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