Risk of Late Mortality and Second Malignant Neoplasms among 5-Year Survivors of Young Adult Cancer: A Report of the Childhood, Adolescent, and Young Adult Cancer Survivors Research Program
Table 2
Observed and expected deaths, standard mortality ratio, and absolute excess risk for death by sexf.
γ
Entire cohort ()
Male ()
Female ()
Obsa
Expb
SMRc
95% CId
AERe
Obsa
SMRc
95% CId
AERe
Obsa
SMRc
95% CId
AERe
Overall
138
23.5
5.9
5.3
84
5.6
7.1
54
6.3
3.8
Type of original cancer
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
βLymphoma
46
5.7
8
7.8
27
6.7
8.7
19
11.1
6.9
βCentral nervous system tumor
24
1
23.6
27.8
18
23.0
35.3
β
β
β
β
βSoft tissue sarcoma
11
1.2
8.9
8.9
9
10.7
13.9
β
β
β
β
βGerm cell tumor
9
4.3
2.1
1.6
9
2.2
1.8
β
β
β
β
βMelanoma
16
3.5
4.6
3.4
7
3.5
3.8
9
5.9
3.2
βCarcinoma (except of skin)
21
6.3
3.3
2.2
8
3.5
4.2
13
3.2
1.7
βOthersg
11
1.4
7.7
3.8β13.8
7.8
6
5.7
7.4
13
10.6
6.7
Follow-up time (years)
γ
γ
γ
γ
γ
β
β
β
β
β
β
β
β
β5β19 years
98
3.5
27.8
19.4
62
25.3
26.1
36
33.4
13.5
ββDeath due to SMN
12
0.3
35.9
2.4
<5
24.4
1.7
8
47.1
3.0
ββNoncancer deaths
19
3.2
5.9
3.2
14
6.1
5.1
5
5.5
1.6
β20+ years
40
20
2
1.2
22
1.8
1.3
18
2.4
1.1
ββDeath due to SMN
11
4.1
2.7
0.4
6
4.0
0.6
5
2
0.6β4.6
0.3
ββNoncancer deaths
13
15.9
0.8
0.4β1.4
β0.2
10
0.9
0.4β1.7
β0.1
<5
0.6
0.1β1.8
β0.2
Diagnosis period
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
β1970β1979
71
12.7
5.6
6.0
47
6.4
10.3
24
4.5
3.2
β1980β1989
43
8.7
4.9
3.8
21
3.4
3.3
22
8.7
4.4
β1990β1995
24
2.1
11.4
7.0
16
11.0
9.9
8
12.3
4.4
Having chemotherapy
γ
γ
γ
γ
γ
β
β
β
β
β
β
β
β
βYes
45
5.6
8
7.6
28
6.4
7.7
17
13.9
7.5
βNo
79
10.8
7.3
7.1
47
6.7
9.0
32
8.6
5.5
βMissing
14
7.2
2
1.0
9
2.5
2.4
5
1.4
0.5β3.3
0.3
Having radiation
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
βYes
75
7.9
9.4
10.2
46
8.0
11.4
29
13.1
8.9
βNo
63
15.6
4
3.1
38
4.1
4.6
25
4
2.1
Having surgery
γ
γ
γ
γ
γ
β
β
β
β
β
β
β
β
βYes
82
11.6
7.1
6.7
49
6.0
7.6
33
9.4
5.8
βNo
42
4.8
8.7
8.5
26
7.7
10.3
16
11.1
6.6
βMissing
14
7.1
2
1.0
9
2.6
2.5
5
1.4
0.5β3.3
0.3
Major causes of death (COD)
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
γ
βDeath due to cancer
85
4.4
19.3
3.7
46
27.6
4.5
39
14.3
3.0
ββDeath due to SMN
23
4.4
5.2
0.9
10
6.0
0.9
13
4.8
0.9
βNoncancer deaths
32
19.1
1.7
0.6
24
1.8
1.1
8
1.4
0.6β2.7
0.2
βMissing
21
N/A
N/A
N/A
N/A
14
N/A
N/A
N/A
7
N/A
N/A
N/A
.
aObs: number of observed deaths.
bExp: number of expected deaths.
cSMR: standardized mortality ratio.
d95% CI: 95% confidence interval.
eAER: absolute excess risk, per 1,000 years at risk.
fTo protect confidentiality, all counts less than five are not specified.
gFor entire cohort and males, other types of original cancers include leukemia, bone tumor, and miscellaneous specified tumor; for females, other types of original cancers include leukemia, CNS, soft tissue sarcoma, germ cell tumor, bone tumor, and miscellaneous-specified tumor.