Influence of an Endometrioma on Oocyte Quality

Influence of an Endometrioma on Oocyte Quality

The purpose of this study is to evaluate if there are differences in oocyte quality depending on whether these oocytes come from an ovary in contact with an endometrioma.

There is no consensus for whether an endometrioma influences oocyte quality, as well as the possible mechanisms that induce them.

In this study, the oocyte maturation will proof oocyte quality: This mean, the percentage of oocytes in metaphase II obtained after stimulation, as well as the rate of oocytes fertilized in direct contact with an endometrioma.

Inclusion Criteria:

• Patients <40 years, BMI <30kg / m2,

Exclusion Criteria:

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