Intracardiac Tumors With Extracardiac Extension Diagnosed by Endoscopic Ultrasound With Bronchoscope-Guided Fine-Needle Aspiration.

Abstract

Obtaining biopsy specimens for pathologic diagnosis of primary cardiac tumors is challenging because of their anatomic location and the risk of tumor embolization. Due to the difficulty of histologic diagnosis and limited treatment strategies, it is not uncommon for patients to be treated based on radiologic findings alone. However, a firm pathologic diagnosis may permit more appropriate treatment selection, especially for those with primary cardiac lymphoma. Endoscopic ultrasound with bronchoscope-guided fine-needle aspiration is a minimally invasive modality for sampling mediastinal lymph nodes and mediastinal lesions adjacent to the esophagus. In this case report we present 2 patients with cardiac tumors that were successfully and safely diagnosed by endoscopic ultrasound with bronchoscope-guided fine-needle aspiration.