| 单词 | signet ring cell |
| 释义 | > as lemmassignet ring cell signet ring cell n. Pathology and Histology a cell in which the nucleus is displaced to the periphery by the contents (normal or abnormal) of the cytoplasm. ΚΠ 1883 Brit. Med. Jrnl. 6 Jan. 2/1 Colloid material collected within the substance of the cells, pushing the nuclei to one side, and giving rise to the form known as the signet-ring cell. 1961 R. D. Baker Essent. Pathol. xvii. 464 The most characteristic of the metastatic tumors [of the ovary] comes from the stomach, produces mucous, signet-ring cells, and is called Krukenberg tumor. 2009 Crit. Rev. Oncol./Hematol. 71 132/1 Signet-ring cell carcinomas are composed of cells containing unsecreted mucus in the cytoplasm to compress the nucleus to the edge of the cell. < as lemmas |
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