239 / 1498
Clinical implications
•
47-year old HL survivor (treated < 25 yr) same CRC risk as 55-60
year old person from general population (0.5%)
•
Need for screening guidelines for HL survivors
•
COG guideline: colonoscopy after
≥
30 Gy abdominal RT
10 yrs after RT or at age 35
•
Starting age? Also after procarbazine CT?
•
Implications for the use of procarbazine in new treatment
regimens?