Table 2.

Patient data for PUS-CNB of extracardiac lesions.

Case	Sex	Age	Biopsy Location	Cardiac Tumor Location	Final Pathology	Treatment Modality and Efficacy
1	Male	65	Tumor of left liver and gastric fundus	Pericardium and pericardium	DLBCL	Lesion shrinkage after chemotherapy
2	Female	66	Swelling on the back of the left hand	Myocardium at the right atrioventricular junction	DLBCL	1 course of chemotherapy, intolerant
3	Male	31	Enlarged lymph nodes in the neck	Middle and lower ventricular septum and left ventricular anterior and lateral walls	DLBCL	Palliative care
4	Male	73	Mediastinal masses	Lateral wall of the right atrium to the pericardium	Thymoma	Post-surgical radiotherapy