| 单词 | daughter cyst |
| 释义 | > as lemmasdaughter cyst daughter cyst n. [after German Tochtercyste (1850 or earlier; now Tochterzyste)] a secondary cyst that develops within or from another cyst, esp. a hydatid (larval cyst of a tapeworm of the genus Echinoccus). ΚΠ 1855 Brit. & Foreign Medico-chirurg. Rev. 15 170 In the hydatid chorion the central trunk is wanting, the centre of the whole vegetation being a bladder (the chorion) on whose walls a new generation of cysts is formed, each one of which has in like manner the property of developing one or many daughter-cysts. 1876 Trans. Clin. Soc. 9 137 I cut down upon the tumour so as freely to expose it, and then punctured it, when a quantity of clear water escaped, and with it two or three small daughter cysts. 1949 H. W. C. Vines Green's Man. Pathol. (ed. 17) xi. 286 Daughter-cysts may arise as hernial protrusions from the original cysts, or as depressions into its interior. 2009 Philos. Trans. (Royal Soc.) B. 364 2749 Cyst rupture also gives rise to daughter cysts [in infection with Toxoplasma gondii]. < as lemmas |
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