What would be the prognosis for a 93 y/o woman with Peritoneal Cancer. She's lost a lot of weight in the last 6 months and was just diagnosed. She is doing no treatment and has had breast cancer twice, cancer in her ear that went to her jaw. She had a Hysterectomy when she was 36 y/o but unsure why. Hospice has been call in. This is my aunt. I'm figuring she doesn't have much time.