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Pulmonary Artery Intimal Sarcoma Mimicking Intraluminal Seeding: A Case Report

Akira Akazawa1,2, Jun Hanaoka2, Takuya Shiratori2

  • 1Department of General Thoracic Surgery, National Hospital Organization Higashi-Ohmi General Medical Center, Higashi-Ohmi, Shiga, Japan.

Surgical Case Reports
|December 3, 2025
PubMed
Summary

Pulmonary artery intimal sarcoma (PAIS) can present with challenging intraluminal spread. This case highlights rare skip nodules and creeping infiltration, emphasizing the need for thorough assessment in PAIS resection.

Keywords:
cardiopulmonary bypassintimal sarcomapneumonectomypulmonary artery sarcomaskip lesions

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