What happened to booths mother in the tv series bones?

In the TV series "Bones," Booth's mother, Marianne Booth, struggles with her tumultuous relationship with her son and her past. She is depicted as having battled Alcoholism and has a complicated history that affects Booth's life. In the series, she ultimately dies from cancer, which deeply impacts Booth and adds to his character's emotional depth throughout the show. Her death is a pivotal moment that influences Booth's actions and relationships moving forward.