| 释义 |
allantoidoangiopagus om·pha·lo·an·gi·op·a·gus (om'fă-lō-an'jē-op'ă-gŭs), Unequal conjoined twins in which the parasite derives its blood supply from the placenta of the autosite. See: conjoined twins. Synonym(s): allantoidoangiopagus [omphalo- + G. angeion, vessel, + pagos, something fixed]
al·lan·toid·o·an·gi·op·a·gous twinsunequal monochorial twins with fusion of their allantoic vessels within the placenta; the lesser twin is essentially a parasite on the placental circulation of the larger twin. |