[Multiple recurrence of cardiac myxoma in a Carney complex patient 4 years after the first operation]

Carney complex is a rare syndrome which includes cardiac myxoma, hyperactive endocrine neoplasm, spotty pigmented skin, and extracardiac myxomatous tumors. We report a case of a 26-year-old woman with Carney complex in whom recurrent multiple cardiac myxomas were resected 4 years after the first operation for left atrial (LA) myxoma. She had a history of left adrenalectomy in 1997 for Cushing syndrome due to primary pigmented nodular adrenocortical disease (PPNAD). In February 2001, she was diagnosed with Carney complex because of evidence of LA myxoma, her spotty pigmented skin lesions, her past history and family history of cardiac myxoma in her mother. Then, LA myxoma was successfully resected through the superior trans-septal approach and has been followed-up by ultrasound cardiography (UCG) every 6-month after discharge. In January 2005, UCG revealed 2 masses in the LA and the right ventricle outflow tract. The 2nd surgery was performed in February 2005. We found the 3rd myxoma during surgery, resembling a flat polyp in the LA just at the inflow of the right upper pulmonary vein. All 3 myxomas were successfully resected. Sixteen months after the 2nd operation, she has been doing well without any sign of recurrence of myxoma.