Tabriz University of Medical Sciences Journal of Research in Clinical Medicine 2717-0616 9 1 2021 01 01 Complete resolve of primary cardiac sarcoma by chemotherapy: A case report 2 2 10.34172/jrcm.2021.002 EN Nasrin Gholami https://orcid.org/0000-0002-9546-0186 Sepideh Tahsini Tekantapeh https://orcid.org/0000-0003-2635-5793 Journal Article 10.34172/jrcm.2021.002 2020 09 03 2020 10 19 Primary cardiac tumors (PCT) are rare with high mortality rate and low survival. There are several treatment approaches in the PCT management. Complete surgical resection is the main base of treatment and there is disagreement on adjuvant chemotherapy or radiotherapy after surgical resection. In this case report, complete remission of the relapsed non-metastatic cardiac synovial sarcoma was observed after salvage chemotherapy and complete surgical resection.