Related Experiment Videos
Esophageal schwannoma.
Sheng-Der Hsu1, Yeung-Leung Cheng, An Chen
1Division of Thoracic Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
Summary
Esophageal schwannoma, an extremely rare benign tumor, was diagnosed in a patient presenting with dysphagia. Surgical enucleation was successful, with no recurrence observed 16 months post-operation.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Pathology
Background:
- Benign esophageal tumors are uncommon, with leiomyomas being the most frequent type.
- Esophageal schwannomas are exceptionally rare, posing diagnostic and therapeutic challenges.
Observation:
- A 54-year-old man presented with dysphagia, and imaging revealed a 3.6 cm submucosal tumor in the lower esophagus.
- The tumor exhibited a smooth margin and intact overlying mucosa.
Findings:
- Surgical enucleation via left thoracotomy successfully removed the submucosal tumor.
- Histopathology confirmed esophageal schwannoma, characterized by spindle cells and S-100 protein positivity.
- No relationship was found between the tumor and the vagal nerve trunk.
Implications:
- This case highlights the importance of considering rare diagnoses like esophageal schwannoma in patients with dysphagia.
- Successful surgical management and long-term follow-up are crucial for benign esophageal tumors.
- Further research into the etiology and optimal treatment of esophageal schwannomas may be warranted.