15th February 2025

A 54-year-old man attends your clinic with his wife.

A 54-year-old man attends your clinic with his wife. She is tearful and describes his strange behaviour for the past 9 months. He has started gambling large amounts of money, despite never engaging in such habits previously, and has developed a bad temper. She has also noticed that he seems to be struggling with normal speech, which further worsens his temper. 

What is the most likely diagnosis?

Select the SINGLE most appropriate option from the list below. Select ONE option only.