Pathology MEN1 tumour suppressor gene is associated with all of the following, except: A Menin B JunD C KMT2A (MLL) D GDNF (glial-derived neurotrophic factor) 💡 Explanation MEN1 tumour suppressor gene is associated with all of the following, except: ✓ Correct Answer: D. GDNF (glial-derived neurotrophic factor)