印戒細胞
印戒細胞（Signet ring cell）在組織學上是一種惡性的細胞類型，主要見於癌症組織。
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印戒細胞最常見於胃癌[1]，但它也可出現在人體的任何組織，包括前列腺[2]、膀胱、膽囊[3]、乳腺、結腸[4]、卵巢間質和睾丸[5]等。
外觀
編輯印戒細胞這個名稱來源於細胞的外觀。印戒細胞含有大量的粘蛋白，從而將細胞核擠向了細胞的一側外圍，類似圖章戒指，故得名。
診斷意義
編輯分類
編輯參考資料
編輯- ^ Cancer Research UK. Signet Ring Cancer. cancerhelp.org.uk. URL: http://www.cancerhelp.org.uk/help/default.asp?page=7581 （頁面存檔備份，存於互聯網檔案館）. Accessed on: November 2, 2007.
- ^ Leong FJ, Leong AS, Swift J. Signet-ring carcinoma of the prostate. Pathol. Res. Pract. 1996, 192 (12): 1232–8; discussion 1239–41. PMID 9182294.
- ^ Jain V, Gupta K, Kudva R, Rodrigues GS. A case of ovarian metastasis of gallbladder carcinoma simulating primary ovarian neoplasm: diagnostic pitfalls and review of literature. Int. J. Gynecol. Cancer. 2006,. 16 Suppl 1: 319–21. PMID 16515613. doi:10.1111/j.1525-1438.2006.00335.x.
- ^ Makino T, Tsujinaka T, Mishima H; et al. Primary signet-ring cell carcinoma of the colon and rectum: report of eight cases and review of 154 Japanese cases. Hepatogastroenterology. 2006, 53 (72): 845–9. PMID 17153438.
- ^ Michal M, Hes O, Kazakov DV. Primary signet-ring stromal tumor of the testis. Virchows Arch. 2005, 447 (1): 107–10. PMID 15909171. doi:10.1007/s00428-005-1218-2.
- ^ Lee WS, Chun HK, Lee WY; et al. Treatment outcomes in patients with signet ring cell carcinoma of the colorectum. Am. J. Surg. 2007, 194 (3): 294–8. PMID 17693269. doi:10.1016/j.amjsurg.2006.12.041.
- ^ Cabebe EC, Mehta VK, Fisher G. Gastric Cancer. eMedicine.com. URL: http://www.emedicine.com/med/topic845.htm （頁面存檔備份，存於互聯網檔案館）. Accessed on: November 8, 2007.
- ^ Tian MM, Zhao AL, Li ZW, Li JY. Phenotypic classification of gastric signet ring cell carcinoma and its relationship with clinicopathologic parameters and prognosis. World J. Gastroenterol. 2007, 13 (23): 3189–98. PMID 17589897.
外部連結
編輯- Signet ring cells - med.Utah.edu.
- Pictures of a signet ring - engravingart.com.
- Signet ring cell definition - cancer.gov.
