Division of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota 55905, USA.
Ann Thorac Surg. 2011 Mar;91(3):e41-2. doi: 10.1016/j.athoracsur.2010.10.070.
Intimal sarcoma of the pulmonary artery is commonly misdiagnosed as chronic pulmonary embolism. Rarely, it can involve the right ventricular outflow tract and the pulmonary valve. We report a patient who was treated surgically for an intimal sarcoma of the pulmonary artery involving the right ventricular outflow tract and the pulmonary valve. The sarcoma recurred in about 8 weeks. It responded favorably to chemoradiation therapy and shows some signs of regression.
肺动脉内膜肉瘤通常被误诊为慢性肺栓塞。很少见的情况下，它也可能累及右心室流出道和肺动脉瓣。我们报告了一例患者，其肺动脉内膜肉瘤累及右心室流出道和肺动脉瓣，接受了手术治疗。大约 8 周后肉瘤复发。该患者对放化疗反应良好，显示出一些消退迹象。
