# A Rare Case of Granular Cell Tumor in the Groin: Importance of Excision With Negative Margins

## TL;DR

A rare case of a granular cell tumor in the groin emphasizes the need for complete surgical removal to avoid recurrence.

## Contribution

This case report highlights the importance of excising granular cell tumors with negative margins in uncommon locations.

## Key findings

- A granular cell tumor was identified in an uncommon groin location in a 64-year-old female.
- Initial excision had positive margins, requiring re-excision to reduce recurrence risk.
- Complete surgical excision with negative margins is critical for treating granular cell tumors.

## Abstract

Granular cell tumors (GCTs) are rare neoplasms of Schwann cell origin that typically arise in the head, neck, and tongue. We present a case of a 64-year-old female who presented with a left groin mass. Surgical excision was performed, and histopathological analysis confirmed a GCT without malignant features. However, the excised mass had positive margins, necessitating re-excision to minimize the risk of recurrence. Surgical excision with negative margins remains the primary treatment for GCTs. The case highlights the importance of recognizing GCTs in uncommon anatomical locations and the importance of complete surgical excision to prevent recurrence.