Given the task definition and input, reply with output. In this task, you are given an abstract of article. Your task is to generate title for this article. Preferred titles are under thirty words.

There have been numerous epidemiologic investigations to determine factors that may affect cancer risk. There is also a rich tradition of evaluating potential somatic changes in the cancer itself to predict recurrence and/or mortality after diagnosis. However, there has been relatively little
New developments in the epidemiology of cancer prognosis: traditional and molecular predictors of treatment response and survival.