Sol atriyal kalsifiye amorf tümör

In this article, we present a 82-year-old female casewithout any previous history of heart disease diagnosedwith a hyperdense mass originating in left atrial side of theinteratrial septum on echocardiography. The patient wasscheduled for surgery. Left atrium was entered through theinteratrial groove. The tumor was found attached to theinteratrial septum. It was macroscopically creamish-yellowcolored, 20x10 mm in size and solid in texture. It wastotally resected from its attachments to the interatrialseptum. Light microscopy showed polypoid formationswith prominent papillary structures including scatteredhyalinized areas and large areas of calcification. Themass was pathologically diagnosed as cardiac calcifiedamorphous tumor. She was discharged under medicaltreatment on seventh day after surgery.