Mich R J, Gillam L D, Weyman A E
J Am Coll Cardiol. 1985 Dec;6(6):1422-7. doi: 10.1016/s0735-1097(85)80235-7.
Two patients presenting with acute pulmonary edema were found to have a left atrial cardiac osteogenic sarcoma (primary and secondary). The two-dimensional echocardiographic appearance in both cases mimicked that of atrial myxoma. However, two echocardiographic features (that is, tumor extension into pulmonary veins and origin from nonseptal atrial walls) suggested the presence of a nonmyxomatous cardiac tumor.
两名表现为急性肺水肿的患者被发现患有左心房心脏骨肉瘤（原发性和继发性）。两例患者的二维超声心动图表现均类似于心房黏液瘤。然而，两个超声心动图特征（即肿瘤延伸至肺静脉和起源于非间隔心房壁）提示存在非黏液瘤性心脏肿瘤。
