<prompt> Answer this question truthfullyWhat is the classification of the Myxoma?  <response>: <reason> Based on the location and biological behavior of symptoms, cardiac myxomas may be classified into two groups: typical and atypical. Typical: In typical cases, cardiac myxomas are almost always single, and there is a striking predilection for the left atrium, with approximately 75-86 occurring there. atypical. In atypical cases, presentation is usually early and multicentricity is more common. They are more frequently located on the right side of the heart 38, or in the left ventricle 5. There is also recurrence after surgical excision 1222 and an association with other conditions, such as the Carney complex. Cardiac myxomas are anatomically distributed, as following: Atria 95 Left 75 Right 20 Ventricles 5There is no established histological differentiation between both type of cardiac myxomas typical and atypical. 