Conclusion
Both research studied in the same area which are socioeconomic status and survival in breast cancer. But each research has different group of participants and its own focuses. In personal perspective, both researches didn't define a clear relationship of SES and survival of breast cancer enough and the results of both researches change according to the group of participants. After review the literature area of study of this research become clearer. As a result, this research is going to be the study of relationship between socioeconomic and survival in breast cancer patient treated at Srinakarind hospital. We decided to do this topic because it has never been done with breast cancer patients in Thailand before and we would like to further understanding of the relationship between SES and survival of breast cancer.