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Updated: Nov 7, 2025

An Orthotopic Sciatic Nerve Xenograft for Neurofibromatosis Type 1 Neurofibromas

An Orthotopic Sciatic Nerve Xenograft for Neurofibromatosis Type 1 Neurofibromas

Published on: October 10, 2025

Segmental Neurofibromatosis.

Dimble Raju¹, Nabanita Ghosh², Sayan Das³

¹Department of Neurosurgery, National Neurosciences Centre, Calcutta, West Bengal, India.

Journal of Neurosciences in Rural Practice

|April 30, 2021

Summary

This summary is machine-generated.

Segmental neurofibromas, a rare neurofibromatosis variant, present uniquely. This case highlights a 34-year-old man with multiple subcutaneous swellings in his left lower limb.

Keywords:

mosaicism neurofibromatosis sectorial neurofibromatosis segmental neurofibromatosis

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Area of Science:

Medical Genetics
Dermatology
Oncology

Background:

Neurofibromatosis encompasses a group of genetic disorders characterized by tumor formation.
Segmental neurofibromas represent an exceptionally rare subtype, differing from generalized forms.
Understanding rare variants is crucial for accurate diagnosis and management.

Purpose of the Study:

To report a unique case of segmental neurofibroma.
To describe the clinical presentation and localization of this rare condition.
To contribute to the literature on rare neurofibromatosis variants.

Main Methods:

Case report methodology.
Clinical examination and patient history.
Diagnostic imaging and histopathological analysis (if applicable, though not detailed in the abstract).

Main Results:

A 34-year-old male presented with multiple subcutaneous swellings.
The swellings were specifically located in the posterior aspect of the left lower limb.
This presentation is consistent with segmental neurofibromatosis.

Conclusions:

Segmental neurofibromas are rare and can manifest with localized cutaneous findings.
This case underscores the importance of recognizing atypical presentations of neurofibromatosis.
Further research into rare variants may improve patient outcomes.