Could you help me figure out this case study? I summarized it below:

Patient F.G. was a 62 year-old woman who presented herself with many signs of a neurological disorder. Many of the concerns were mostly from her husband who had observed many personality changes for the past 6-8 months. F.G. presented herself with an unkempt appearance, and her husband noticed her concern for her appearance had declined in the past year. During her initial examination, she was tangential with questions asked and impulsive when given tasks. Another sign she presented at the clinic was difficulty remembering items over a brief delay. She had difficulty recalling a more extensive word list after a 20-minute delay and reproducing a 2-dimensional complex figure from memory after a 30-minute delay. Her memory performance was improved when a cue was given, and her recognition performance was normal. According to her husband, F.G. is still organized at home to help her remember dates and locations of important objects. Her husband is more concerned with F.G. being more irritable and compulsive. She was spending money frivolously and was being verbally combative with salespeople. F.G.’s bridge group asked her to stop attending because she was using expletives and making offensive remarks, and she did not seem concerned with the consequences of her actions. The potential syndromes that F.G. might have after assessing the signs are