uterine cavity أمثلة على

• Such a pregnancy typically aborts within the first trimester, however, if it is implanted closer to the uterine cavity – a so-called cervico-isthmic pregnancy – it may continue longer.
  وهو ما يسمى بالحمل العنقي ـ البرزخي - فقد يستمر لفترة أطول.