Pathology All are TRUE about myxomas in hea, EXCEPT: A Most common primary tumor of the hea B Associated with clonal abnormalities of chromosomes 12 and 17 C 90% are located in the atria D Never occur on hea valves 💡 Explanation All are TRUE about myxomas in hea, EXCEPT: ✓ Correct Answer: D. Never occur on hea valves