According to data available on cancer patients and caregivers, of all the patients diagnosed with cancer, at least 50 percent will be cared for by a family member. Cancer Caregivers Strength for Caring points to a survey from the Journal of Family Nursing that provides insight into the life and unmet needs of a cancer caregiver.

Some of the information from the study reveals that 82 percent of cancer caregivers are women; 71 percent are married; 54 percent live with the patient; 47 percent are more than 50 years old and 36 percent reported care giving took more than 40 hours of time per week.

Cancer caregivers make certain the person they are caring for has everything they need and often take care of the cancer patient's normal daily tasks, errands and chores that the loved one with cancer might not be able to do for themselves while undergoing cancer surgery and treatments. What the study found was cancer caregivers do not take time to take care of themselves and the toll it takes on the caregiver can be negative and profound.