Journal of Clinical and Diagnostic Research, ISSN - 0973 - 709X

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Case report
Year : 2018 | Month : June | Volume : 12 | Issue : 6 | Page : TD01 - TD03

Sciatic Nerve Schwannoma at Sciatic Foramen: Importance of Transvaginal Sonography Guided Biopsy and Magnetic Resonance Imaging in its Diagnosis

Puneet Garg, Anirudh Chawla, Rajeev Malhotra, Bhawna S. Narula, Anuj Thakral

1. Assistant Professor, Department of Radiodiagnosis, VMMC and Safdarjung Hospital, New Delhi. 2. Senior resident, Department of radiodiagnosis, Max superspeciality hospital, Shalimar bagh, New Delhi. 3. Senior consultant and head, Department of radiodiagnosis, Max superspeciality hospital, Shalimar bagh, New Delhi. 4. Senior consultant, Department of pathology, Max superspeciality hospital, Shalimar bagh, New Delhi. 5. Consultant, Department of Radiodiagnosis, Max superspeciality hospital, Shalimar bagh, New Delhi.

Correspondence Address :
Dr. Puneet Garg,
40C MIG, DDA Flats, Motia Khan, Paharganj, New Delhi-110055.
E-mail: drpuneet06@gmail.com

Abstract

Schwannomas are truly encapsulated benign tumours associated with the nerves arising from the schwann cells. Schwannomas arising from the sciatic nerve is of rare occurrence and is estimated to be less than one in hundred cases of schwannomas detected. Generally sciatic nerve schwannomas symptomatically mimic sciatica due to herniated disc or sometimes it may be asymptomatic and incidentally detected. In this case report, we are describing a case of asymptomatic middle aged female patient, who is a follow up case of hysterectomy and bilateral salpingo-oophorectomy for a gyanecological malignancy around 5 years back. During routine follow up sonography (TVS), a mass was detected deep within the pelvis, which was further investigated with MRI and found to be a possible nerve sheath tumour of sciatic nerve at the left sciatic foramen. Further TVS guided biopsy and histopathological correlation, confirmed it to be an ancient schwannoma (neurilemmoma).

Keywords

Hysterectomy, Nerve, Retroperitoneal, Sciatica, Vagina

How to cite this article :

Puneet Garg, Anirudh Chawla, Rajeev Malhotra, Bhawna S. Narula, Anuj Thakral. SCIATIC NERVE SCHWANNOMA AT SCIATIC FORAMEN: IMPORTANCE OF TRANSVAGINAL SONOGRAPHY GUIDED BIOPSY AND MAGNETIC RESONANCE IMAGING IN ITS DIAGNOSIS. Journal of Clinical and Diagnostic Research [serial online] 2018 June [cited: 2018 Jun 23 ]; 12:TD01-TD03. Available from
http://www.jcdr.net/back_issues.asp?issn=0973-709x&year=2018&month=June&volume=12&issue=6&page=TD01-TD03&id=11589

DOI and Others

DOI: 10.7860/JCDR/2018/36133.11589

Date of Submission: Feb 24, 2018
Date of Peer Review: Apr 03, 2018
Date of Acceptance: Apr 13, 2018
Date of Publishing: Jun 01, 2018

Financial OR OTHER COMPETING INTERESTS: None.

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