Primary right atrial synovial sarcoma manifesting as transient ischemic attacks Bindu Bittira, MD, John Tsang, MD, Thao Huynh, MD, Jean-François Morin, MD, Istvan Hüttner, MD, PhD The Annals of Thoracic Surgery Volume 69, Issue 6, Pages 1949-1951 (June 2000) DOI: 10.1016/S0003-4975(00)01283-2
Fig 1 View of intraoperative transesophageal echocardiogram showing large atrial mass adherent to the tricuspid valve. The Annals of Thoracic Surgery 2000 69, 1949-1951DOI: (10.1016/S0003-4975(00)01283-2)
Fig 2 Immunohistochemical preparations of the right atrial mass showing characteristic features of biphasic synovial sarcoma: islands of gland forming cuboidal/columnar epithelial cells that are surrounded by fibrosarcoma-like spindle cell elements. (A) The epithelial component strongly reactive for the epithelial marker cytokeratin. (B) The spindle cell component is strongly reactive for the mesenchymal marker vimentin. The Annals of Thoracic Surgery 2000 69, 1949-1951DOI: (10.1016/S0003-4975(00)01283-2)