Butany Jagdish, Nair Vidhya, Ahluwalia Manmeet S, El Demellwy Dina, Siu Samuel, Fiendel Christopher
Department of Pathology, Toronto General Hospital, University Health Network, Toronto, Ontario.
J Card Surg. 2004 Jul-Aug;19(4):349-53. doi: 10.1111/j.0886-0440.2004.4073_11.x.
Primary cardiac tumors are rare, with benign lesions outnumbering malignant ones by a margin of over four to one. Amongst the benign cardiac neoplasms, papillary fibroelastomas are reported second only to myxomas. Papillary fibroelastomas commonly rise from heart valves and their size ranges from a few millimeters to well over 2.0 cm in diameter. While myxomas commonly arise from the interatrial septum, we present the rare example of a large papillary fibroelastoma arising from the left side of the interatrial septum.
原发性心脏肿瘤很罕见,良性病变的数量比恶性病变多出四倍多。在良性心脏肿瘤中,乳头状纤维弹性瘤的报告发病率仅次于黏液瘤。乳头状纤维弹性瘤通常起源于心脏瓣膜,其大小从几毫米到直径超过2.0厘米不等。虽然黏液瘤通常起源于房间隔,但我们展示了一个罕见的例子,即一个大的乳头状纤维弹性瘤起源于房间隔左侧。