%0 Case Reports
%T Case Report: Giant left atrial cystic tumor: myxoma or intracardiac blood cyst?
%A Xiao W
%A Qin J
%A Feng J
%A Jiang F
%A Chen X
%A Cao X
%A Xue Q
%A Shi J
%J Front Cardiovasc Med
%V 11
%N 0
%D 2024
%M 38420261
%F 5.846
%R 10.3389/fcvm.2024.1323890
%X UNASSIGNED: Primary cardiac tumors are uncommon, with the majority being benign myxomas. Cystic myxoma, a particularly rare type of benign cardiac tumor, demands cautious differential diagnosis from other cardiac tumors.
UNASSIGNED: A 43-year-old male patient presenting with intermittent dyspnea was referred to our department for surgical evaluation. Transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE) unveiled an intra-left atrial cyst, which was subsequently found to be blood-filled during a video-assisted microinvasive heart surgery. Pathological examination depicted a cyst wall filled with small stellate and fat spindle cells, along with a mucoid matrix, indicating a diagnosis of cystic myxoma.
UNASSIGNED: We herein presented a rare case of an adult patient with cystic myxoma, initially misdiagnosed as an intracardiac blood cyst (CBC) prior to surgery, and ultimately verified via pathological findings.