Left Atrial Appendage Myxoma All that glitters is not gold. All mass in LAA is not clot. See extremely rare case of LAA myxoma. Other tumors of LAA reported are Masson tumor, Lipoma, Fibrosarcoma, papillary fibroelastoma & calcified amorphous tumor. Dr. Gopalan Rajesh @DrRajeshG1 #Left #Atrial #Appendage #Myxoma #LAA #clinical #echocardiogram #pocus #cardiology