Are you looking for help with suggestions that might improve her health?
Toxic exposures are a cause of all the conditions that she has, and its possible to test to find what toxic exposures that she has.
hair element test such as vrp.com or bodybalance.com
other tests if you want to go through a series of tests
Although it would have been better to do such tests a long time ago, you have to consider what you are trying to accomplish and
make decisions. There are medical labs and medical related organizations that provide information on tests and doctors, etc.
such as GSDL(www.gsdl.com) and IAOMT(www.iaomt.org) and DAMS(800-311-6265) etc. www.home.earthlink.net/~bernie1/indexd.html
Given the circumstances and time, you might assume she has toxic exposures since virtually everyone does and have some safe general detox like colonics(everyone has toxic buildup in intestines over time) or BioCleanse/IonCleanse epsum salt footbaths or etc.
The National Cancer Institute has information on their web site- for example they recommend taking the immune booster Astragalous in conjunction with chemotherapy. There are also other proven immune boosters(that medical studies support)documented to improve the immune function of people with chronic conditions available from vrp.com shaklee.com mannatech.com etc.
(these all are supported by peer reviewed studies but others might be also- do your homework)
You might read Hulda Clark's best selling book: A Cure of All Cancers and look into Gerson Clinic cancer treatment which is well known (maybe www.gerson.org) Hulda Clark's book gives info on a commonly used liver detox protocol that appears to be safe(I've used it) and I know someone personally who was cured of "incurable" breast cancer at a Gerson Clinic.
Also look into the peer-reviewed medical studies on cancer related to glyconutrients at:
http://www.glycoscience.org