Age-dependent phenotypes of ovarian endometriomas

[摘要] Purpose To analyze the characteristics of the ovarian endometrioma (OE) across the life span of a woman. In the past, the OE has traditionally been viewed as a single, monolithic disease. Today, there are emerging data indicating that OE phenotypes differ according to the age of the woman. Method A narrative review of original articles on OE indexed by PubMed. Results When appearing in infancy and early adolescence , OE may be the consequence of endometrial cells retrogradely shed with neonatal uterine bleeding. The post - menarcheal variant, manifesting itself during full adolescence, is singularly frequent in the presence of vaginal or uterine outflow obstructive anomalies. The typical and most frequent adult phenotype is characterized by increasing fibrosis and a tendency to progress; its mere presence exerts a detrimental effect on the surrounding healthy ovarian tissue. In postmenopause , an old lesion may be reactivated in the presence of exogenous or endogenous estrogens, or even be produced ex novo ; rarely, it can spread to a variety of organs and structures and even degenerate causing malignancies. Conclusions Given the existence of these variants, it is important to agree on management guidelines that take into consideration these different phenotypes.

[学科分类] 工业工程学

[关键词] adolescence;adulthood;neonatal uterine bleeding;ovarian endometrioma;postmenopause;premenarche