Abstract
Primary meningioma at extracranial head and neck sites is uncommon. Since fine needle aspiration (FNA) is often the first line diagnostic modality for the evaluation of masses in the head and neck, extracranial meningiomas can create a significant diagnostic pitfall for FNA. We report a case of meningioma with rhabdoid features and BAP1 loss in a 26-year-old woman, presenting as a large neck mass along the carotid sheath. FNA biopsy of the mass demonstrated a highly cellular specimen with clusters of uniform, epithelioid cells with round to ovoid nuclei and moderate nuclear to cytoplasmic ratio. An extensive immunohistochemical panel performed on cell block sections showed that the tumor cells were weakly EMA positive, progesterone receptor was focally positive, and SSTR2A was diffuse and strongly positive. BAP1 immunohistochemistry showed a diffuse loss of expression in the tumor cells. After the cytologic diagnosis of meningioma, a tissue biopsy was performed, and the diagnosis of meningioma with rhabdoid features and BAP1 loss was confirmed. We also perform a literature review of meningioma cases presenting as a neck mass and evaluated by FNA. Our case highlights the significant diagnostic challenges that can be caused by extracranial meningiomas on FNA and the importance of ancillary studies to avoid diagnostic pitfalls.
Similar content being viewed by others
Availability of Data and Materials
Not applicable to this case report.
Code Availability
Not applicable to this case report.
References
WHO Classification of Tumours Editorial Board (2021) World Health Organization Classification of Tumours of the Central Nervous System, 5th edn. International Agency for Research on Cancer
Biczok A et al (2023) Mutational signature of extracranial meningioma metastases and their respective primary tumors. Acta Neuropathol Commun 11:12
Dalle Ore CL et al (2019) Meningioma metastases: incidence and proposed screening paradigm. J Neurosurg 132:1447–1455
Rushing EJ et al (2009) Primary extracranial meningiomas: an analysis of 146 cases. Head Neck Pathol 3:116–130
Umana GE et al (2021) Primary extracranial meningiomas of the head and neck. Life 11:942
Brat DJ, Giannini C, Scheithauer BW, Burger PC (1999) Primary melanocytic neoplasms of the central nervous system. Am J Surg Pathol 23:745
Lucas C-HG et al (2021) Sarcomatous meningioma: diagnostic pitfalls and the utility of molecular testing. J Neuropathol Exp Neurol 80:764–768
Patil S et al (2011) Malignant meningiomas with epithelial (adenocarcinoma-like) metaplasia: a study of 3 cases. Neurosurgery 69:884–892
Nair AKAR, Nayak N, Kattoor J (2015) Meningioma presenting as temporal region swelling: diagnosis by cytopathology and immunohistochemical confirmation on cell block preparation. J Cytol 32:204–206
Tan LH (2001) Meningioma presenting as a parapharyngeal tumor: report of a case with fine needle aspiration cytology. Acta Cytol 45:1053–1059
Hameed A, Gokden M, Hanna EY (2002) Fine-needle aspiration cytology of a primary ectopic meningioma. Diagn Cytopathol 26:297–300
Sanei MH, Berjis N, Mahzouni P, Naimi A (2008) A case of neck ectopic meningioma. Neuropathology 28:157–159
Dusenbery D, Ducatman BS, Fetter TW (1987) Extradural spinal meningioma presenting as a neck mass. Diagnosis by aspiration cytology. Arch Pathol Lab Med 111:483–485
Solares J, Lacruz C (1987) Fine needle aspiration cytology diagnosis of an extracranial meningioma presenting as a cervical mass. Acta Cytol 31:502–504
Nguyen GK, Mielke BW (1988) Recurrent spinal meningioma presenting as a neck mass diagnosed by fine-needle aspiration biopsy. Diagn Cytopathol 4:361–362
Bose S, Kapila K, Sarkar C, Verma K (1988) Fine-needle aspiration cytology of meningiomas with unusual presentations. Diagn Cytopathol 4:258–261
Rorat E, Yang W, DeLaTorre R (1991) Fine needle aspiration cytology of parapharyngeal meningioma. Acta Cytol 35:497–500
Kalfa M, Daskalopoulou D, Markidou S (1999) Fine needle aspiration (FNA) biopsy of primary cutaneous meningioma: report of two cases. Cytopathology 10:54–60
Qutub MF, Haider A, Jawad HA, Khalbuss WE (2012) Fine needle aspiration cytology of ectopic meningioma presenting as a neck mass: a case report and a review of the literature. Cytopathology 23:61–64
Gupta AP, Parate RC (2011) Fine-needle aspiration cytology of jugular foramen meningioma presenting as parapharyngeal mass. Indian J Pathol Microbiol 54:398–399
Deshmukh SD, Rokade VV, Pathak GS, Nemade SV, Ashturkar AV (2011) Primary extra-cranial meningioma in the right submandibular region of an 18-year-old woman: a case report. J Med Case Rep 5:271
Kumar S et al (2012) Ectopic parapharyngeal meningioma: diagnosis of a rare entity on FNAC. J Surg Case Rep 2012
Ocque R, Khalbuss WE, Monaco SE, Michelow PM, Pantanowitz L (2014) Cytopathology of extracranial ectopic and metastatic meningiomas. Acta Cytol 58:1–8
Saade R, Hessel A, Ginsberg L, Fuller G, Bell D (2015) Primary extradural meningioma presenting as a neck mass: case report and review of the literature. Head Neck 37:E92–E95
Parameshwaran Nair R et al (2015) Metastatic rhabdoid meningioma of the parotid - mimicking primary salivary gland neoplasm. Int J Surg Case Rep 6C:104–106
Ronen N, Ronen S, Cochran E, Giorgadze T (2020) Metastatic atypical meningioma to the parotid gland - a cytopathological correlation. Ann Diagn Pathol 46:151521
Sharma S, Shukla KS, Rajwanshi A (2021) Meningothelial meningioma in an unusual site: thinking out of the box. Cytopathology 32:278–280
Liu Y et al (2004) Expression of cytokeratin by malignant meningiomas: diagnostic pitfall of cytokeratin to separate malignant meningiomas from metastatic carcinoma. Mod Pathol 17:1129–1133
Landry AP et al (2023) BAP1-deficient meningioma presenting with trabecular architecture and cytokeratin expression: a report of two cases and review of the literature. J Clin Pathol 76:315–319
Louis DN et al (2021) The 2021 WHO classification of tumors of the central nervous system: a summary. Neuro Oncol 23:1231–1251
Tosefsky K et al (2024) Grade 3 meningioma survival and recurrence outcomes in an international multicenter cohort. J Neurosurg 140:393–403
Garrido Ruiz PA et al (2023) Clinical, histopathologic and genetic features of rhabdoid meningiomas. Int J Mol Sci 24:116
Shankar GM et al (2017) Germline and somatic BAP1 mutations in high-grade rhabdoid meningiomas. Neuro Oncol 19:535–545
Kocakavuk E et al (2023) Hemizygous CDKN2A deletion confers worse survival outcomes in IDHmut-noncodel gliomas. Neuro Oncol 25:1721–1723
Funding
None/Not applicable to this case report.
Author information
Authors and Affiliations
Contributions
L. Trabzonlu - case data analysis, writing first draft, photographs M. Martinez-Lage - case analysis, neuropath consultation, immunostain consultation, manuscript editing D. Deschler - clinical consultation, manuscript editing J. Paly - clinical and radiology consultations, figure preparation, manuscript editing W. Faquin - overall concept, case data analysis, manuscript writing and editing
Corresponding author
Ethics declarations
Conflict of Interest
Authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest or non-financial interest in the subject matter or materials discussed in this manuscript.
Ethical Approval
All materials were treated in accordance with the ethical standards of the institutional and/or the national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This work is approved by the Massachusetts General Brigham Institutional Review Board.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Trabzonlu, L., Martinez-Lage, M., Deschler, D. et al. FNA of Meningioma with Rhabdoid Features Presenting as a Lateral Neck Mass. Head and Neck Pathol 18, 32 (2024). https://doi.org/10.1007/s12105-024-01644-3
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s12105-024-01644-3