Endometrial hyperplasia is a condition of the endometrium characterized by exaggerated proliferation. This condition can affect the endometrium as a whole or in a focal form constituting the so-called endometrial polyps.
In any case, abnormal proliferations of the endometrial tissue should be observed and sometimes a biopsy is recommended to rule out complex pathologies.
The endometrium is the biological tissue where the embryo will nest. For this reason, an abnormal development of the endometrium will generate an extremely hostile and inadequate terrain for gestation to take place.