TY - BOOK AU - Rasha Bayoumy Saleh AU - Ahmed Mohamed Maged , AU - Gamal Mohamed Eid , AU - Maged Elmohamady Rashidy , TI - The Role of CA 125, progesterone and ultrasound characters in prediction of the outcome in cases with first trimester threatened abortion / PY - 2013/// CY - Cairo : PB - Rasha Bayoumy Saleh , KW - CA-125 KW - Progesteron KW - Threatened ablation N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Gynaecology and Obstetrics; Issued also as CD N2 - The major role of ultrasound in the first trimester of pregnancy is to establish the presence of a normal live intrauterine pregnancy and to distinguish this from either pregnancy failure or ectopic pregnancy. The most likely source of the CA-125 during pregnancy is the decidua and not fetal tissues or amnion. Vaginal bleeding in early pregnancy is associated with decidual destruction. Mechanical disruption of the decidua at the time of imminent abortion leads to the release of CA-125 into maternal blood UR - http://172.23.153.220/th.pdf ER -