In Prostate Cancer, substituting 30 g/day of poultry or fish for total or unprocessed red meat was associated with significantly lower risk of recurrence. Lower intakes of red meat and well-done red meat and higher intakes of poultry and fish are associated with lower risk of high grade and advanced prostate cancer and reduced recurrence risk, independent of stage and grade.

See the published article below:

Diet Changes Lowers Recurrence Outcomes in Prostate Cancer-Sept-2016