Cardial myxomas: a clinical diagnostic challenge.
Our experience consists of seven intracardiac myxomas in five patients seen over an 8 year period. It includes one patient who had three primary tumors, each anatomically distinct, occurring at 4 year intervals. The initial clinical presentation included embolic phenomena, unexplained neurologic symptoms, hemodynamic obstruction, and vague systemic illness. Preoperative diagnosis was confirmed by echocardiography or angiocardiography in all cases. At operation, only two of seven tumors were found to arise from the vicinity of the fossa ovalis; the other five arose from the atrial wall or ventricular septum. Wide resection of the tumors constituted the key to successful treatment. All patients have done well for periods of follow-up ranging from 6 months to 8 years. Awareness of cardiac myxoma is the key to diagnosis; treatment should be uniformly successful in all instances once the proper diagnosis has been made. Although recurrences are rare, all patients must be followed up closely for the development of new tumors, and a thorough investigation of all chambers must be conducted in patients with suspected recurrence.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000790:Angiocardiography; D004452:Echocardiography; D005260:Female; D005500:Follow-Up Studies; D006338:Heart Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D009232:Myxoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis; D012189:Retrospective Studies