Related Experiment Video
Updated: Apr 16, 2026

08:57
Author Spotlight: Genetically Engineered Mouse Models and Pathological Characterization of Neurofibromatosis Type 1 Associated Tumors
Published on: May 17, 2024
2.8K
Gastric Malignant Peripheral Nerve Sheath Tumor: A Case Report
Eun Young Kim1, Sung Hak Lee1, Han Mo Yoo1
1The Catholic University of Korea, Seoul, Korea.
International Journal of Surgical Pathology
|March 23, 2015
Summary
Gastric malignant peripheral nerve sheath tumors (MPNSTs) are rare sarcomas. This report details the first Korean case of gastric MPNST in a 48-year-old man, successfully treated with surgery.
Area of Science:
- Oncology
- Surgical Pathology
Background:
- Malignant peripheral nerve sheath tumors (MPNSTs) are rare sarcomas originating from peripheral nerves.
- Gastric MPNSTs are exceptionally uncommon, with limited documented cases globally.
Observation:
- A 48-year-old male patient presented with a gastric MPNST.
- The diagnosis was confirmed histopathologically following surgical resection.
Findings:
- The patient underwent a curative subtotal gastrectomy with D1+ lymph node dissection and Billroth-II reconstruction.
- Postoperative recovery was uneventful, with no evidence of recurrence to date.
Implications:
- This case represents the first documented instance of gastric MPNST in Korea.
- Optimal adjuvant treatment strategies for gastric MPNST remain undetermined due to the rarity of the condition.
