| placenta reflexa | An anomaly of the placenta in which the margin is thickened so as to appear turned back upon itself. See: placenta circumvallata, placenta marginata. (05 Mar 2000) |
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| decidua reflexa | The layer of endometrium overlying the implanted chorionic vesicle; it becomes progressively attenuated as the chorionic vesicle enlarges and, by the fourth month, is squeezed against the decidua parietalis and thereafter undergoes rapid regression. Synonym: decidua reflexa, membrana adventitia. (05 Mar 2000) |
| tunica reflexa | <anatomy> The reflected layer of the tunica vasculosa testis that lines the scrotum. (05 Mar 2000) |