All of the following are features of frontal lobe tumors, except :: (A) Aphasia, (B) Apraxia, (C) Abnormal gait, (D) Antisocial behaviour
Answer is D. Antisocial behaviour is not associated with frontal lobe tumors. Damage to pre-frontal coex lead to loss of emotions like guilt, regret etc leading to antisocial behaviour. This is usualy a feature of frontal lobe trauma. Frontal lobe tumors result in expressive aphasia, precipitate urination, inattention, loss of motivation and ataxic gait.