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A mural nodule of anaplastic carcinoma with sarcomatoid differentiation in a background of ovarian borderline mucinous cystadenoma.

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العنوان: A mural nodule of anaplastic carcinoma with sarcomatoid differentiation in a background of ovarian borderline mucinous cystadenoma.
المؤلفون: Uchime KE; Department of Anatomic and Molecular Pathology, Lagos University Teaching Hospital, Lagos 102215, Lagos State, Nigeria.; Department of Anatomic Pathology and Forensic Medicine, Afe Babalola University Ado-Ekiti (ABUAD) Multi-system Hospital, Ado-Ekiti 360102, Ekiti state, Nigeria., Akinjo OA; Department of Anatomic and Molecular Pathology, Lagos University Teaching Hospital, Lagos 102215, Lagos State, Nigeria., Awolola NA; College of Medicine, University of Lagos, Lagos 101014, Lagos State, Nigeria., Ohazurike E; Department of Obstetrics and Gynecology, Lagos University Teaching Hospital, Lagos 102215, Lagos State, Nigeria., Banjo AA; College of Medicine, University of Lagos, Lagos 101014, Lagos State, Nigeria., Uchechi I; Department of Anatomic Pathology, Queens Hospital, Romford RM7 0AG, Essex, UK.
المصدر: Ecancermedicalscience [Ecancermedicalscience] 2023 Jun 05; Vol. 17, pp. 1557. Date of Electronic Publication: 2023 Jun 05 (Print Publication: 2023).
نوع المنشور: Case Reports
اللغة: English
بيانات الدورية: Publisher: ecancer Country of Publication: England NLM ID: 101392236 Publication Model: eCollection Cited Medium: Print ISSN: 1754-6605 (Print) Linking ISSN: 17546605 NLM ISO Abbreviation: Ecancermedicalscience Subsets: PubMed not MEDLINE
أسماء مطبوعة: Publication: Bristol, UK : ecancer
Original Publication: Bristol, UK : Cancer Intelligence
مستخلص: Ovarian mucinous cystic tumours with mural nodules are rare tumours of the ovary that are often missed out during diagnosis. They are classified under the ovarian mucinous surface epithelial-stromal tumours. These mural nodules can be sarcoma-like (benign), anaplastic carcinoma, sarcomas, or mixed malignant (carcinosarcoma). However, very few cases of anaplastic malignant mural nodules have been reported. Here, we present a case of a borderline ovarian mucinous cystadenoma with anaplastic mural nodule that has sarcomatoid differentiation, in a 39-year-old woman who presented with a 1-year history of progressive abdominal swelling and pain. There were intraoperative findings of huge right ovarian cystic tumour with omental and umbilical deposits. Differential diagnosis of possible germ cell tumours, vascular tumours, melanoma, sarcoma and sarcoma-like nodules were ruled out with routine histology (Haematoxylin & Eosin), histochemical (reticulin) and immunohistochemical stains (CK AE1/3+, CD30+, AFP-, HCG-, EMA-, S100 protein-, CD31-, and CD34-) and the final diagnosis of a mural nodule of anaplastic carcinoma with sarcomatoid differentiation in a borderline ovarian mucinous cystadenoma established. Unfortunately, due to the aggressive nature of the tumour and disease progression, the patient passed on a few months after the surgery. This rare tumour, especially the ones with anaplastic carcinoma or mixed tumours, usually has an aggressive clinical course with most patients presenting late when the disease is advanced with poor clinical outcomes as is seen with the index patient. A high index of suspicion of this tumour with early detection and a multidisciplinary approach to its management is advised.
Competing Interests: The authors of this article have no funding or conflict of interest to disclose.
(© the authors; licensee ecancermedicalscience.)
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فهرسة مساهمة: Keywords: anaplastic carcinoma; case report; mucinous cystic neoplasms; mural nodules; ovarian tumour; sarcomatoid differentiation
تواريخ الأحداث: Date Created: 20230703 Latest Revision: 20230704
رمز التحديث: 20230704
مُعرف محوري في PubMed: PMC10310331
DOI: 10.3332/ecancer.2023.1557
PMID: 37396104
قاعدة البيانات: MEDLINE
الوصف
تدمد:1754-6605
DOI:10.3332/ecancer.2023.1557