Meigs’ syndrome with elevated CA-125 and HE-4: a case report and literature review

Meigs’ syndrome is a rare gynecological condition characterized by a benign ovarian tumor, ascites, and pleural effusion, all of which resolve spontaneously after tumor removal. While mildly elevated serum CA-125 levels are frequently observed, levels exceeding 1,000 IU/mL are extremely rare, and co...

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Main Authors: Jichang Seong, Abdusattorov Ravshan, Sametdinov Narkhodzha, Kurbanova Saida, Alimov Jamshid, Babanov Bahriddin, Sharobidinov Biloliddin
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-02-01
Series:Frontiers in Medicine
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Online Access:https://www.frontiersin.org/articles/10.3389/fmed.2025.1533388/full
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author Jichang Seong
Abdusattorov Ravshan
Sametdinov Narkhodzha
Kurbanova Saida
Alimov Jamshid
Alimov Jamshid
Babanov Bahriddin
Sharobidinov Biloliddin
author_facet Jichang Seong
Abdusattorov Ravshan
Sametdinov Narkhodzha
Kurbanova Saida
Alimov Jamshid
Alimov Jamshid
Babanov Bahriddin
Sharobidinov Biloliddin
author_sort Jichang Seong
collection DOAJ
description Meigs’ syndrome is a rare gynecological condition characterized by a benign ovarian tumor, ascites, and pleural effusion, all of which resolve spontaneously after tumor removal. While mildly elevated serum CA-125 levels are frequently observed, levels exceeding 1,000 IU/mL are extremely rare, and concurrent elevation of other tumor markers, such as HE-4, may further complicate its diagnosis. We report a case of Meigs’ syndrome in a 41-year-old premenopausal woman. Initial presenting symptoms included severe dyspnea, abdominal distention, anorexia, and weight loss. Subsequent imaging studies revealed a large right ovarian tumor accompanied by massive ascites and pleural effusion. Serum CA-125 and HE-4 levels were markedly elevated (1,200 IU/mL and 82.1 pmol/L, respectively), with a Risk of Ovarian Malignancy Algorithm (ROMA) score of 25.63%, suggesting advanced ovarian malignancy. Neoadjuvant chemotherapy was initiated, but the tumor continued to grow, necessitating internal debulking surgery. Postoperative histopathology revealed a benign ovarian fibroma, confirming the diagnosis of Meigs’ syndrome. Spontaneous resolution of ascites and pleural effusion occurred by the second postoperative day, and the tumor markers normalized within the next six months. The patient remained disease-free at 2-year follow-up. This case underscores the importance of considering Meigs’ syndrome in patients with markedly elevated tumor markers, an ovarian tumor unresponsive to chemotherapy, and concomitant ascites and pleural effusion. Early recognition and surgical intervention are critical for accurate diagnosis and optimal management of this rare condition.
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spelling doaj-art-1c2b86ce950644cea02968e1f4e5a90c2025-08-20T02:15:46ZengFrontiers Media S.A.Frontiers in Medicine2296-858X2025-02-011210.3389/fmed.2025.15333881533388Meigs’ syndrome with elevated CA-125 and HE-4: a case report and literature reviewJichang Seong0Abdusattorov Ravshan1Sametdinov Narkhodzha2Kurbanova Saida3Alimov Jamshid4Alimov Jamshid5Babanov Bahriddin6Sharobidinov Biloliddin7School of Medicine, Central Asian University, Tashkent, UzbekistanDepartment of Oncology, Akfa Medline University Hospital, Tashkent, UzbekistanDepartment of General Surgery, Akfa Medline University Hospital, Tashkent, UzbekistanDepartment of Oncology, Akfa Medline University Hospital, Tashkent, UzbekistanDepartment of Oncology, Akfa Medline University Hospital, Tashkent, UzbekistanDepartment of Radiation Oncology, Republican Specialized Scientific and Practical Medical Center of Oncology and Radiology, Tashkent, UzbekistanDepartment of Cytological and Histological Diagnostics, Ipsum Pathology, Tashkent, UzbekistanDepartment of Oncology, Akfa Medline University Hospital, Tashkent, UzbekistanMeigs’ syndrome is a rare gynecological condition characterized by a benign ovarian tumor, ascites, and pleural effusion, all of which resolve spontaneously after tumor removal. While mildly elevated serum CA-125 levels are frequently observed, levels exceeding 1,000 IU/mL are extremely rare, and concurrent elevation of other tumor markers, such as HE-4, may further complicate its diagnosis. We report a case of Meigs’ syndrome in a 41-year-old premenopausal woman. Initial presenting symptoms included severe dyspnea, abdominal distention, anorexia, and weight loss. Subsequent imaging studies revealed a large right ovarian tumor accompanied by massive ascites and pleural effusion. Serum CA-125 and HE-4 levels were markedly elevated (1,200 IU/mL and 82.1 pmol/L, respectively), with a Risk of Ovarian Malignancy Algorithm (ROMA) score of 25.63%, suggesting advanced ovarian malignancy. Neoadjuvant chemotherapy was initiated, but the tumor continued to grow, necessitating internal debulking surgery. Postoperative histopathology revealed a benign ovarian fibroma, confirming the diagnosis of Meigs’ syndrome. Spontaneous resolution of ascites and pleural effusion occurred by the second postoperative day, and the tumor markers normalized within the next six months. The patient remained disease-free at 2-year follow-up. This case underscores the importance of considering Meigs’ syndrome in patients with markedly elevated tumor markers, an ovarian tumor unresponsive to chemotherapy, and concomitant ascites and pleural effusion. Early recognition and surgical intervention are critical for accurate diagnosis and optimal management of this rare condition.https://www.frontiersin.org/articles/10.3389/fmed.2025.1533388/fullMeigs’ syndromeCA-125HE-4fibromapleural effusionascites
spellingShingle Jichang Seong
Abdusattorov Ravshan
Sametdinov Narkhodzha
Kurbanova Saida
Alimov Jamshid
Alimov Jamshid
Babanov Bahriddin
Sharobidinov Biloliddin
Meigs’ syndrome with elevated CA-125 and HE-4: a case report and literature review
Frontiers in Medicine
Meigs’ syndrome
CA-125
HE-4
fibroma
pleural effusion
ascites
title Meigs’ syndrome with elevated CA-125 and HE-4: a case report and literature review
title_full Meigs’ syndrome with elevated CA-125 and HE-4: a case report and literature review
title_fullStr Meigs’ syndrome with elevated CA-125 and HE-4: a case report and literature review
title_full_unstemmed Meigs’ syndrome with elevated CA-125 and HE-4: a case report and literature review
title_short Meigs’ syndrome with elevated CA-125 and HE-4: a case report and literature review
title_sort meigs syndrome with elevated ca 125 and he 4 a case report and literature review
topic Meigs’ syndrome
CA-125
HE-4
fibroma
pleural effusion
ascites
url https://www.frontiersin.org/articles/10.3389/fmed.2025.1533388/full
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