Medicine Which is the most common cytogenetic abnormaltiy in adult myelodysplastic syndrome (MDS) – A Trisomy 8 B 20q- C 5q- D Monosomy 7 💡 Explanation Which is the most common cytogenetic abnormaltiy in adult myelodysplastic syndrome (MDS) - ✓ Correct Answer: D. Monosomy 7