CC BY-NC-ND 4.0 · Rev Bras Ortop (Sao Paulo) 2021; 56(01): 118-120
DOI: 10.1055/s-0040-1714224
Relato de Caso
Oncologia

Rare Presentation of Schwannoma in the Ankle: A Case Report[*]

Article in several languages: português | English
1   Departamento de Medicina Esportiva, Sir Ganga Ram Hospital, Nova Delhi, Índia
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1   Departamento de Medicina Esportiva, Sir Ganga Ram Hospital, Nova Delhi, Índia
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1   Departamento de Medicina Esportiva, Sir Ganga Ram Hospital, Nova Delhi, Índia
› Author Affiliations

Abstract

Schwannomas are benign slow-growing tumors that constitute 8% of all soft-tissue tumors. The clinical signs and symptoms are often misinterpreted because of the low incidence, and these tumors are often misdiagnosed. A 39-year-old male patient presented with non-traumatic solitary swelling in the posteromedial aspect of the right ankle that gradually increased in size and was associated with pain. Clinically, the swelling was firm, non-fluctuant, and was not associated with sensorimotor impairment. Surgical excision of the swelling was performed without damaging the surrounding vessels and nerves. The histopathological examination of the excised tumor revealed a schwannoma.

* Work developed at Department of Sports Medicine, Sir Ganga Ram Hospital, Sarhadi Gandhi Marg, Old Rajinder Nagar, New Delhi, India.




Publication History

Received: 29 February 2020

Accepted: 15 April 2020

Article published online:
22 September 2020

© 2020. Sociedade Brasileira de Ortopedia e Traumatologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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  • Referências

  • 1 Adani R, Baccarani A, Guidi E, Tarallo L. Schwannomas of the upper extremity: diagnosis and treatment. Chir Organi Mov 2008; 92 (02) 85-88
  • 2 Fletcher CD. Peripheral nerve sheath tumors. A clinicopathologic update. Pathol Annu 1990; 25 (Pt 1): 53-74
  • 3 Albert P, Patel J, Badawy K. et al. Peripheral Nerve Schwannoma: A Review of Varying Clinical Presentations and Imaging Findings. J Foot Ankle Surg 2017; 56 (03) 632-637
  • 4 Ghaly RF. Um neurilemoma do nervo tibial posterior não reconhecido por 10 anos: relato de caso. Neurocirurgia 2001; 48 (03) 668-672
  • 5 Smith W, Amis JA. Neurilemoma of the tibial nerve. A case report. J Bone Joint Surg Am 1992; 74 (03) 443-444
  • 6 Nawabi DH, Sinisi M. Schwannoma of the posterior tibial nerve: the problem of delay in diagnosis. The Journal of bone and joint surgery 2007; 89-B (06) 814-816
  • 7 Rockwell GM, Thoma A, Salama S. Schwannoma of the hand and wrist. Plast Reconstr Surg 2003; 111 (03) 1227-1232
  • 8 Hussain M, Jhattu H, Pandya A. et al. A precise excision technique for schwanommas. Eur J Plast Surg 2012; 36 (02) 111-114