Hematological Malignancies

in 2,820 5-year Dutch HL survivors, diagnosed<51 years, treated1965-1995; median fup 21.5 years

O

SIR (95%CI)

AER (95%CI)

Tumor site

Colorectal cancer

49 30 10 11

2.7* 2.7* 2.3* 7.5*

6.3* 3.9*

Colon

Ascending colon Transverse colon Descending colon

1.1 2.0 0.4 0.3 2.4

7 2

1.3 5.5

Colon, NOS

Rectum

19

2.7*

SIR = Standardized Incidence Ratio (observed/expected) * p <0.05 AER = Absolute Excess Risk per 10.000 patients/yr NOS = Not otherwise specified