Related Experiment Video
Updated: Oct 22, 2026

Full-Endoscopic Surgery for Hypothalamic Hamartoma Resection
Published on: April 12, 2024
Pedunculated intraluminal osteochrondromatous hamartoma of the esophagus
Abstract:
Pedunculated intraluminal hamartoma of the cervical esophagus of an adult female was treated by surgical resection. The patient presented with bloody sputum. A barium swallow revealed a pedunculated intraluminal tumor just below the conus of the thyroid cartilage. The tumor had a stalk of 6 cm in length and was attached to the cricopharyngeal muscle. Histopathologic examination showed a predominance of osseous and cartilaginous tissue. The tumor also contained fibrous tissue, adipose tissue and glandular structure. The embryology of such a cartilaginous tumor at the proximal esophagus was interesting.
Related Concept Videos
Barrett Esophagus-I: Introduction
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more similar...
Barrett Esophagus-II: Clinical Manifestations and Management
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure entails...
Esophageal Achalasia

