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Updated: May 28, 2026

An Orthotopic Sciatic Nerve Xenograft for Neurofibromatosis Type 1 Neurofibromas
Published on: October 10, 2025
Neurofibroma of the sciatic nerve with neurofibromatosis type 1
1Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Iran.
Abstract:
A 28-year-old man with neurofibromatosis type 1(NF1) presented with a tumor in the sciatic nerve and femoral nerve. The differential diagnosis of malignant peripheral nerve sheath tumor was based on clinical, radiological, and histological evidence. The tumor apparently originated in sciatic nerve at the posterior aspect of the left thigh. The lesion was resected totally without neural damage to the sciatic nerve. The tumor did not recur after 2 years.
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