A CASE OF MESOTHELIOMA OF THE ATRIOVENTRICULAR NODE

The case, a 8-year-old boy, who died from traffic accident. Grossly, the heart weights 115g and the inferior part of atrial septum is 3.6-4.0mm in thickness (1.8-2.0mm in thickness of this part in a normal heart). No other abnormalities were found in this heart.