https://www.mdanderson.org/cancerwise/can-brain-tumors-cause-personality-changes.h00-159780390.html
How does a brain tumor affect your mood and personality? And what can you do about these personality changes? Neuro-oncologist Ashley Aaroe, M.D., explains...
anderson cancer centerbrain tumorspersonality changescausemd
https://www.cancerresearchuk.org/about-cancer/find-a-clinical-trial/a-study-looking-at-the-relationship-between-personality-and-nicotine-addiction
This study is looking at the relationship between factors of personality and the impulse to smoke.
cancer research ukstudylookingrelationship