Endometriosis as a Systemic and Complex Disease: Toward Phenotype-Based Classification and Personalized Therapy

Area of Science:

• Reproductive Immunology
• Molecular Endocrinology
• Systems Biology

Background:

• Endometriosis is increasingly recognized as a complex, chronic inflammatory condition extending beyond pelvic lesions.
• Ectopic endometrial tissue interacts dynamically with the immune system and peripheral organs.
• Disease complexity contributes to symptom variability and resistance to conventional therapies.

Purpose of the Study:

• To review the molecular mechanisms underlying endometriosis as a systemic inflammatory disorder.
• To explore immune-endometrial crosstalk and its role in disease persistence.
• To identify potential biomarkers and novel therapeutic strategies.

Main Methods:

• Literature review focusing on molecular and immunological aspects of endometriosis.
• Analysis of transcriptomic, epigenetic, and proteomic data.
• Examination of immune cell interactions, cytokine profiles, and extracellular vesicles.

Main Results:

• Ectopic endometrium possesses unique molecular signatures and promotes a pro-inflammatory microenvironment.
• Immune evasion mechanisms, including altered cytokine profiles and microRNAs, facilitate lesion persistence.
• Systemic inflammation, molecular spillover, and gut-endometrium interactions contribute to chronic symptoms.
• Circulating biomarkers show potential for early diagnosis and treatment monitoring.

Conclusions:

• Endometriosis is a systemic inflammatory disorder requiring a shift from a lesion-centered to a molecularly informed, holistic view.
• Interdisciplinary approaches and systems medicine are crucial for advancing diagnostics and personalized therapeutics.
• Novel molecular targets and nanotherapeutics offer promise for precision intervention in endometriosis.