Obesity and Cancer Pre-test

1
According to 2007 SEER data which of the following is true?
2
Data from bariatric surgery cohorts suggest that weight loss reduces cancer risk
3
Individuals who are obese at the time of cancer diagnosis have an _____________ risk of recurrence and mortality as compared to leaner individuals
4
In the WHI Dietary Modification Trial:
5
Currently no data from RCT’s testing impact of any kind of weight loss intervention on cancer risk