Unveiling the Unknown: A Case Report of Undifferentiated Pleomorphic Sarcoma in the Heart
Undifferentiated pleomorphic sarcoma (UPS) of the heart is an exceedingly rare and highly aggressive tumor. We present the case of a 66-year-old male with a history of stage I prostatic acinar adenocarcinoma who was incidentally found to have a left atrial mass during cancer workup. Multimodal imaging (echocardiography...