Serum CA-125 concentration in endometriosis patients: role of pelvic and peritoneal irritation
Observational
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⤵ 7 in-corpus citations
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Serum CA-125 levels are significantly elevated in endometriosis patients, correlating with disease severity, adhesion scores, and peritoneal involvement.
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Abstract
Serum CA-125 concentrations were investigated preoperatively in 91 consecutive women undergoing laparoscopy for infertility, pelvic pain and/or annexial cysts. The presence and extent of endometriosis were carefully assessed, including the American Fertility Society stage of disease, and implant and adhesion scores. Postoperative CA-125 measurements were obtained in 32 of 53 endometriosis patients and evaluated with respect to clinical evolution of the disease. Serum levels of CA-125 were significantly increased in patients with endometriosis (46.5 +/- 39.5 vs. 13.5 +/- 7.3 U/ml in controls, p < 0.001) and correlated with the severity of disease. A positive correlation (r = 0.7, p < 0.001) was observed between adhesion score and CA-125 levels, while the relationship with implant score was not significant (r = 0.3, p = 0.07). CA-125 level was also significantly increased in women with peritoneal endometriosis (70.7 +/- 47.3 vs. 33.5 +/- 25.6 U/ml for those with ovarian endometriosis), and in these patients the post-operative CA-125 level was significantly related to the clinical evolution of the disease, being higher in patients whose disease recurred compared to those with negative follow-up, irrespective of the adhesion score. We conclude that in endometriosis patients, serum CA-125 level is directly related to the adhesion score and peritoneal involvement, suggesting a central role of pelvic and peritoneal irritation in the increased level of this serum marker.
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References (14)
- Endometriosis and infertility: a laparoscopic study of endometriosis among fertile and infertile women via openalex
- Endometriosis in multiparous women via openalex
- Gonadotrophin releasing hormone agonist (buserelin) in the treatment of endometriosis: changes in the extent of the disease and in CA 125 serum levels after 6-month therapy via openalex
- Serum CA-125 antigen levels increase during menses via openalex
- Serum CA 125 levels in patients with endometriosis: changes in CA 125 levels during menstruation via openalex
- The use of serial CA 125 concentrations to monitor endometriosis in infertile women via openalex
- What is the source of elevated serum levels of CA 125 in patients with endometriosis? via openalex
- W2477008945 via openalex
- W2047500083 via openalex
- W2200427146 via openalex
- W2283760758 via openalex
- W2346704459 via openalex
- W2417052106 via openalex
- W68155038 via openalex
Cited by (7)
- Biomarkers of endometriosis 2025
- The Diagnostic Value of the CA125 and Ultrasound Combination for Endometriosis: A Retrospective Cohort Study 2025
- When more is not better: 10 'don'ts' in endometriosis management. An ETIC * position statement 2019
- Correlation of CA-125 serum level and clinico-pathological characteristic of patients with endometriosis 2016
- Blood biomarkers for the non-invasive diagnosis of endometriosis 2016
- Transvaginal three-dimensional ultrasonography combined with serum CA 125 level for the diagnosis of pelvic adhesions before laparoscopic surgery 2003
- A CASE OF ENDOMETRIOSIS OF THE RECTUM SUCCESSFULLY TREATED WITH PREOPERATIVE HORMONE THERAPY 2000
Source provenance
- europepmc
- last seen: 2026-10-17T06:09:56.316927+00:00
- openalex
- last seen: 2026-06-10T17:14:06.276822+00:00
- pubmed
- last seen: 2026-10-08T21:59:20.378211+00:00
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