Schwannoma of the tongue: a case report and review of literature
DOI:
https://doi.org/10.18203/issn.2454-5929.ijohns20261518Keywords:
Schwannomas, Schwann cells, Transoral resection, Nerve sheath tumorAbstract
Schwannomas are rare slow growing benign tumors arising from Schwann cells lining the nerve sheaths of myelinated nerves. Only 25 to 48% of the cases occur in the head and neck region with only 1% showing an intraoral origin. We present a case of lingual schwannoma in a 20 year old patient who presented with painless mass on right ventral surface of tongue, which was excised. The final histopathology report revealed a schwannoma. We report this case owing to rarity of disease. Tongue Schwannomas are rare, benign tumors with an excellent prognosis. Histology remains the gold standard for its diagnosis and Malignant transformation is rare after complete surgical excision. Schwannomas should be considered in the differential diagnosis whenever a benign looking mass is seen inside the oral cavity.
References
Joshi R. Learning from eponyms: Jose Verocay and Verocay bodies, Antoni A and B areas, Nils Antoni and Schwannomas. Indian Dermatol Online J. 2012;3(3):215-9.
Moreno-García C, Pons-García MA, González-García R, Monje-Gil F. Schwannoma of tongue. J Maxillofac Oral Surg. 2014;13(2):217-21.
Cohen M, Wang B. Schwannoma of the tongue: two case reports and review of the literature. Eur Arch Otorhinolaryngol. 2009;266(11):1823-9.
Kavˇciˇc J, Boˇziˇc M. Schwannoma of the tongue. BMJ Case Rep. 2016;2016:bcr2016215799.
Bhola N, Jadhav A, Borle R, Khemka G, Bhutekar U, Kumar S. Schwannoma of the tongue in a paediatric patient: a case report and 20-year review. Case Rep Dent. 2014;2014:780762.
Ahlawat S, Blakeley JO, Langmead S, Belzberg AJ, Fayad LM. Current status and recommendations for imaging in neurofibromatosis type 1, neurofibromatosis type 2, and schwannomatosis. Skeletal Radiol. 2020;49(2):199-219.
Lira RB, Gonc J, Carvalho GB, Pinto CA, Kowalski LP. Lingual schwannoma: case report and review of the literature. Acta Otorhinolaryngol. Ital. 2013;33(2):137-40.
Bhola N, Jadhav A, Borle R, Khemka G, Bhutekar U, Kumar S. Schwannoma of the tongue in a paediatric patient: a case report and 20-year review. Case Rep Dent. 2014;2014:780762.
Agha-Hosseini F, Moosavi M-S, Aminishakib P, Yousefian M. A fast-growing schwannoma of the tongue in a 15-year-old Iranian male: Review of literature and case report. Clin Case Rep. 2021;9(6):e04266.
Chandra M, Singh P, Venkatchalam VP. Tongue Schwannoma: a case report with review of literature. JK Practitioner. 2013;18(1-2):28-34.
Lindberg MR. Diagnostic Pathology: Soft Tissue Tumors, 2nd edition, Amirsys. 2016.
Ashish G, Sundereshan RS, Philip A. Transoral Laser Excision of Schwannoma in Base of Tongue: A Case Report with Review of Literature. Int J Otorhinolaryngol Clin. 2015;7(2):68-71.
Pereira LJ, Pereira I, Santos PP, Dominguete VF, Filho R. Lingual schwannoma involving the posterior lateral border of the tongue in a young individual: case report. J Clin Pediatr Dent. 2008;33(1):59-62.