# Fascial Anatomy of the Thyroid Region: A Retropharyngeal Goiter Without Extension Into the Retropharyngeal Space

## TL;DR

A case study shows that a non-invasive thyroid goiter does not extend into the retropharyngeal space, suggesting a fascial barrier.

## Contribution

Provides photographic evidence that non-invasive retropharyngeal goiters remain confined to the visceral space.

## Key findings

- Intraoperative photos show no extension of the goiter into the retropharyngeal space.
- The middle layer of the deep cervical fascia acts as a barrier to goiter extension.

## Abstract

Intraoperative photographs in a patient with papillary thyroid carcinoma demonstrated that the non‐invasive retropharyngeal goiter did not extend into the retropharyngeal space.

This case provides intraoperative photographic evidence that a non‐invasive retropharyngeal goiter remains within the visceral space without extending into the retropharyngeal space, indicating that the middle layer of the deep cervical fascia functions as a barrier to such extension.