| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2018-06-22 |
| タイトル |
|
|
タイトル |
Pigmented Neurofibroma in the Appendix Diagnosed with Colonoscopy |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
appendiceal tumor |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
pigmented neurofibroma |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
appendiceal tumor |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
pigmented neurofibroma |
| 資源タイプ |
|
|
資源タイプ |
journal article |
| 著者 |
Ohnishi, Akemi
Kitamura, Yukisato
Kato, Masako
Kawamura, Yoshitomo
Hayashi, Kazuhiko
Ohnishi, Akemi
Kawamura, Yoshitomo
|
| 著者所属 |
|
|
値 |
Division of Molecular Pathology, Department of Microbiology and Pathology, School of Medicine, Tottori University Faculty of Medicine |
| 著者所属 |
|
|
値 |
Division of Molecular Pathology, Department of Microbiology and Pathology, School of Medicine, Tottori University Faculty of Medicine |
| 著者所属 |
|
|
値 |
Division of Molecular Pathology, Department of Microbiology and Pathology, School of Medicine, Tottori University Faculty of Medicine |
| 著者所属 |
|
|
値 |
Kawamura Clinic |
| 著者所属 |
|
|
値 |
Division of Molecular Pathology, Department of Microbiology and Pathology, School of Medicine, Tottori University Faculty of Medicine |
| 抄録 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
Pigmented (melanotic) neurofibromas in the appendix are extremely rare. To our knowledge, this is the first case of appendiceal pigmented neurofibroma in a patient without neurofibromatosis 1, which was colonoscopically diagnosed. Histologically, the tumor cells were spindle shaped with indistinct cell borders. The tumor cells had cytoplasms with many gray-brown pigments. Immunohistochemical examinations showed that the tumor cells were strongly positive for S-100 protein, and were focally positive for Melan-A. They were also diffusely positive for Leu7 (CD57), or neuron-specific enolase (NSE). No positive expression of tumor cells was observed for -smooth muscle actin, desmin, CD34, c-kit, HMB45. No mitotic figures were observed. The Ki-67 labeling index was less than 1%. The tumor was thus diagnosed as primary pigmented neurofibroma in the appendix. In the present case, tumor cells showed no mitotic activity and a Ki-67 index of less than 1%, suggesting a benign tumor. |
| 書誌情報 |
Yonago Acta medica
en : Yonago Acta medica
巻 50,
号 3,
p. 65-68,
発行日 2007-09
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| 出版者 |
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|
出版者 |
Tottori University Faculty of Medicine |
| ISSN |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
13468049 |
| 書誌レコードID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00892882 |
| 権利 |
|
|
権利情報 |
Yonago Acta medica 編集委員会 |
| 情報源 |
|
|
|
関連名称 |
Yonago Acta medica. 2007, 50(3), 65-68 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
50_065-068.pdf (287.0 kB)
