This lobe is associated with mood and memory. Thus any damage to this lobe can lead to
long term memory loss, mood swings, talking too much, and energy bursts leading to over activity. Long term complication is chance of schizophrenia.
Encephalomalacia is not an illness. It is basically a softening of the brain matter as a result of an ischemia or infarction, degenerative changes, infection, craniocerebral trauma, or other injury. In your case it could be the blow to the front.