After my wife was diagnosed with stage 4 ovarian cancer, I was her only caretaker for 7 years. She had extensive chemotherapy over that period until the cancer spread to her spleen and other organs. We chose a program at Lenox Hill Hospital in NYC that "promised" to save her life. Nine months before she died, she decided to divorce me, change our trust, rewrite her will, and alienate me from our two grown sons. She died before the divorce was finalized, but the emotional trauma is overwhelming, as my sons are now suing me. I am looking for anyone who has information about the impact of chemotherapy on cognition, especially as it relates to personality changes, judgment and decision making, Her own mother, 94-years-old, said, "I don't know who my daughter is anymore." I am desperate for information and support.