External Validation of the “2021 AAGL Endometriosis Classification”: A Retrospective Cohort Study

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References (23)

• AAGL 2021 Endometriosis Classification: An Anatomy-based Surgical Complexity Score via openalex
• A Multicenter International Temporal and External Validation Study of the Ultrasound-based Endometriosis Staging System via openalex
• Diagnosis of Endometriosis at Laparoscopy: A Validation Study Comparing Surgeon Visualization with Histologic Findings via openalex
• Endometriosis classification according to pain symptoms: can the ASRM classification be improved? via openalex
• Endometriosis Classification, Staging and Reporting Systems: A Review on the Road to a Universally Accepted Endometriosis Classification via openalex
• Endometriosis Classification Systems: An International Survey to Map Current Knowledge and Uptake via openalex
• Important concepts to consider in endometriosis surgical trials via openalex
• Interobserver variability in the diagnosis of minimal and mild endometriosis via openalex
• Is Endometriosis More Common and More Severe Than It Was 30 Years Ago? via openalex
• Modified Ubess and CA-125 Endometriosis Severity Prediction Model – Preliminary Results via openalex
• Ovarian Immobility at Transvaginal Ultrasound: An Important Sonographic Marker for Prediction of Need for Pelvic Sidewall Surgery in Women With Suspected Endometriosis via openalex
• Prevalence and incidence of endometriosis in Australian women: a data linkage cohort study via openalex
• Quality of life outcomes in women with endometriosis are highly influenced by recruitment strategies via openalex
• Regarding “AAGL 2021 Endometriosis Classification: An Anatomy-based Surgical Complexity Score” via openalex
• 'Seeing is believing': arguing for diagnostic laparoscopy as a diagnostic test for endometriosis via openalex
• Systematic evaluation of endometriosis by transvaginal ultrasound can accurately replace diagnostic laparoscopy, mainly for deep and ovarian endometriosis via openalex
• The #Enzian classification: A comprehensive non‐invasive and surgical description system for endometriosis via openalex
• The rASRM score and the Enzian classification for endometriosis: their strengths and weaknesses via openalex
• Transvaginal Ultrasound Can Accurately Predict the American Society of Reproductive Medicine Stage of Endometriosis Assigned at Laparoscopy via openalex
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Cited by (5)

• The value of the AAGL staging system for predicting recurrence after conservative surgery for ovarian endometriomas 2026
• Prospective external validation and exploration of the “2021 AAGL endometriosis classification” 2025
• Is Endometriosis Staging Related to the Type and Intensity of Patients’ Complaints? A Systematic Review and Meta-Analysis 2025
• Current endometriosis care and opportunities for improvement 2023
• The 2021 AAGL Endometriosis Classification Is a Fundamental Patient-centered Step Forward 2023

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europepmc

last seen: 2026-06-11T06:19:48.454388+00:00

openalex

last seen: 2026-06-10T17:14:06.276822+00:00

pubmed

last seen: 2026-05-20T00:34:22.421210+00:00