High-Grade Pleomorphic Sarcoma of the Left Atrium after Incomplete Resection and Adjuvant Chemotherapy

Abstract

This study was approved by the Ethics Committee of the Universidade Federal de Uberlândia under the protocol number 4.041.793. All the procedures in this study were in accordance with the 1975 Helsinki Declaration, updated in 2013. Informed consent was obtained from all participants included in the study.Razera et al.