Primary hepatic carcinoid and neuroendocrine carcinoma:Clinicopathological and immunohistochemical study of five cases
書誌事項
- タイトル別名
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- Primary hepatic carcinoid and neuroendocrine carcinoma Clinicopathological and immunohistochemical study of five cases
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<jats:p>Primary hepatic carcinoid and neuroendocrine carcinoma (NEC) are rare tumors. We experienced three carcinoids and two NEC originating in the liver during the past 25 years and attempted to elucidate the clinicopathological and immunohistochemical features of these tumors. The patients had no endocrine symptoms despite two of them having elevated plasma serotonin. Three of the five patients died of the tumor after operation with an average survival time of 20.6 months. All tumors were large (up to 26 cm in diameter), four of them solitary and one multinodular, and were not associated with liver cirrhosis. The carcinoid tumors showed insular, trabecular or glandular arrangement of argyrophilic cells, whereas in the NEC this histological pattern was distorted. Immunohistochemically the tumors showed expression of chromogranin A (all cases), chromogranin B (three cases), pancreastatin and chromostatin (four cases, respectively), prohormone convertase PC3 (three cases), carcinoembryonic antigen (CEA) and CA19‐9 (two cases), cytokeratin 56 kDa (three cases), 160 kDa neurofilament (two cases) and neuron‐specific enolase (two cases). Serotonin and glucagon were sporadically detected in two tumors. The most useful marker to confirm the diagnosis was chromogranin A, which was cleaved to pancreastatin and chromostatin in the tumor tissue, and was more reliable than other markers of neuroendocrine differentiation.</jats:p>
収録刊行物
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- Pathology International
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Pathology International 49 (4), 318-324, 1999-04
Carlton South
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詳細情報 詳細情報について
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- CRID
- 1520009408775642496
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- NII論文ID
- 10008344228
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- NII書誌ID
- AA10984364
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- ISSN
- 13205463
- 14401827
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- NDL書誌ID
- 4724799
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- Web Site
- https://ndlsearch.ndl.go.jp/books/R000000004-I4724799
- https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1046%2Fj.1440-1827.1999.00866.x
- https://onlinelibrary.wiley.com/doi/pdf/10.1046/j.1440-1827.1999.00866.x
- https://onlinelibrary.wiley.com/doi/full-xml/10.1046/j.1440-1827.1999.00866.x
- https://search.jamas.or.jp/link/ui/1999231998
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- 本文言語コード
- en
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- NDL 雑誌分類
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- ZS9(科学技術--医学--病理学・微生物学・寄生虫学・感染・免疫学・血清学・アレルギー)
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- データソース種別
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- NDL
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