[Right ventricular metastasis of renal cell carcinoma 10 years after kidney transplantation].

In a 61-year-old man, renal cell carcinoma of the right kidney was diagnosed 10 years after renal transplantation. Echocardiography revealed a right ventricular mass 5.5 x 3.5 m in size. The patient died suddenly 10 weeks later, post-mortem examination confirmed diagnosis of right ventricular metastasis of renal cell carcinoma. This case underlines the importance of echocardiographic examination in tumor patients if signs of heart failure, angina pectoris, embolism, or rhythm disturbances arise; or if cardiac murmur becomes audible, or heart size increases.