Abstract

The monodermal teratoma struma ovarii is a rare ovarian tumour; however, struma ovarii presenting with pseudo-Meigs’ syndrome and raised cancer antigen (CA)-125 levels is even rarer. In elderly patients, this presentation can potentially lead to a misdiagnosis of a malignant ovarian carcinoma, resulting in unnecessary extensive surgery. We report a 55-year-old female who presented to the Lok Nayak Jai Prakash Narayan Hospital, New Delhi, India, in 2016 with progressive abdominal discomfort, fatigue and abdominal distention. Clinical and radiological features were indicative of a malignant ovarian tumour and ascites. Serum CA-125 levels were elevated at 258 U/mL. A left-sided salpingo-oophorectomy was performed, after which the serum CA-125 levels normalised. There was no evidence of recurrence at a six-month follow-up. A frozen section procedure confirmed the diagnosis of a struma ovarii. This rare condition should be considered as a differential diagnosis in patients presenting with ovarian masses, ascites and raised CA-125 levels.

Publication details

DOI
10.18295/squmj.2016.17.02.017
Journal
Sultan Qaboos University Medical Journal, 17(2), 229-233
Publisher
Sultan Qaboos University
Open access
Gold open access
License
CC BY-ND 4.0

Cite this article

APA 7

Yadav, S., Tomar, R., Khurana, N., Nita, & Triathi, R. (2025). Struma Ovarii with Pseudo-Meigs’ Syndrome and Raised Cancer Antigen-125 Levels Masquerading as an Ovarian Carcinoma: Case report and literature review. Sultan Qaboos University Medical Journal, 17(2), 229-233. https://doi.org/10.18295/squmj.2016.17.02.017

MLA 9

Yadav, Surekha, et al. "Struma Ovarii with Pseudo-Meigs’ Syndrome and Raised Cancer Antigen-125 Levels Masquerading as an Ovarian Carcinoma: Case report and literature review." Sultan Qaboos University Medical Journal, vol. 17, no. 2, 2025, pp. 229-233. https://doi.org/10.18295/squmj.2016.17.02.017.

Chicago (author–date)

Yadav, Surekha, Reena Tomar, Nidhi Khurana, Nita, and Rewa Triathi. 2025. "Struma Ovarii with Pseudo-Meigs’ Syndrome and Raised Cancer Antigen-125 Levels Masquerading as an Ovarian Carcinoma: Case report and literature review." Sultan Qaboos University Medical Journal 17 (2): 229-233. https://doi.org/10.18295/squmj.2016.17.02.017.

Harvard

Yadav, S., Tomar, R., Khurana, N., Nita and Triathi, R. (2025) 'Struma Ovarii with Pseudo-Meigs’ Syndrome and Raised Cancer Antigen-125 Levels Masquerading as an Ovarian Carcinoma: Case report and literature review', Sultan Qaboos University Medical Journal, 17(2), pp. 229-233. doi:10.18295/squmj.2016.17.02.017.

Vancouver

Yadav S, Tomar R, Khurana N, Nita, Triathi R. Struma Ovarii with Pseudo-Meigs’ Syndrome and Raised Cancer Antigen-125 Levels Masquerading as an Ovarian Carcinoma: Case report and literature review. Sultan Qaboos University Medical Journal. 2025;17(2):229-233. doi:10.18295/squmj.2016.17.02.017

IEEE

S. Yadav, R. Tomar, N. Khurana, Nita, and R. Triathi, "Struma Ovarii with Pseudo-Meigs’ Syndrome and Raised Cancer Antigen-125 Levels Masquerading as an Ovarian Carcinoma: Case report and literature review," Sultan Qaboos University Medical Journal, vol. 17, no. 2, pp. 229-233, 2025, doi: 10.18295/squmj.2016.17.02.017.