Table 2 SIRs of second primary cancers in survivors of multiple myeloma (MM) in Germany and Sweden for overall and by study period * .

From: Risk of Second Primary Cancers in Multiple Myeloma Survivors in German and Swedish Cancer Registries

Sites of second cancers

Germany

Sweden

1997–2003

2004–2010

Overall

1997–2003

2004–2010

Overall

N

SIR

95%CI

N

SIR

95%CI

N

SIR

95%CI

N

SIR

95%CI

N

SIR

95%CI

N

SIR

95%CI

Stomach

9

1.2

(0.5–2.2)

21

1.3

(0.8–2.0)

41

1.1

(0.8–1.5)

5

1.3

(0.4–3.1)

2

0.9

(0.1–3.3)

8

1.4

(0.6–2.7)

Colorectum

35

1.3

(0.9–1.8)

33

0.5

(0.4–0.7)

104

0.7

(0.6–0.9)

20

1.0

(0.6–1.5)

22

1.1

(0.7–1.7)

57

1.3

(1.0–1.7)

Liver and gallbladder

4

0.9

(0.2–2.3)

15

1.4

(0.8–2.3)

23

1.0

(0.6–1.4)

3

1.4

(0.3–4.0)

1

2.8

(0.1–16)

6

1.5

(0.5–3.2)

Lung

18

0.9

(0.5–1.4)

41

0.9

(0.6–1.2)

84

0.8

(0.6–1.0)

9

1.0

(0.5–1.9)

6

1.6

(0.6–3.6)

22

1.3

(0.8–2.0)

Breast

13

0.6

(0.3–1.1)

34

0.7

(0.5–1.0)

69

0.7

(0.6–0.9)

11

0.9

(0.5–1.7)

9

1.0

(0.5–1.9)

30

1.1

(0.8–1.6)

Endometrium

4

1.0

(0.3–2.6)

3

0.4

(0.1–1.0)

8

0.4

(0.2–0.8)

2

1.0

(0.1–3.5)

0

0.0

 

5

1.0

(0.3–2.4)

Prostate

27

1.1

(0.7–1.6)

62

0.8

(0.6–1.0)

117

0.7

(0.6–0.9)

16

0.7

(0.4–1.2)

27

1.6

(1.1–2.4)

65

1.2

(0.9–1.6)

Kidney

10

1.6

(0.8–2.9)

16

1.1

(0.6–1.8)

35

1.1

(0.7–1.5)

8

2.9

(1.3–5.8)

7

1.8

(0.7–3.8)

17

2.3

(1.3–3.7)

Urinary bladder

6

0.7

(0.3–1.5)

9

0.5

(0.2–0.9)

23

0.5

(0.3–0.8)

3

0.7

(0.1–2.0)

10

1.5

(0.7–2.8)

19

1.0

(0.6–1.5)

Melanoma

8

2.2

(1.0–4.4)

12

0.7

(0.3–1.2)

31

1.3

(0.9–1.9)

6

1.3

(0.5–2.8)

9

1.3

(0.6–2.5)

22

1.4

(0.9–2.1)

Nervous system

4

2.3

(0.6–5.9)

5

1.2

(0.4–2.7)

12

1.3

(0.6–2.2)

9

2.0

(0.9–3.9)

5

1.2

(0.4–2.7)

17

1.9

(1.1–3.1)

Non–Hodgkin lymphoma

5

1.1

(0.3–2.5)

11

0.9

(0.4–1.6)

22

0.8

(0.5–1.3)

6

1.4

(0.5–3.1)

4

1.7

(0.5–4.3)

16

1.5

(0.9–2.5)

Leukemia

12

3.2

(1.6–5.6)

12

1.3

(0.7–2.3)

35

1.7

(1.2–2.4)

8

1.7

(0.7–3.4)

9

1.9

(0.9–3.5)

24

1.6

(1.0–2.4)

Myeloid leukemia

11

7.7

(3.8–14)

10

2.6

(1.3–4.9)

31

3.8

(2.6–5.4)

6

3.0

(1.1–6.5)

3

1.7

(0.3–4.8)

14

2.0

(1.1–3.3)

Acute myeloid leukemia

8

9.7

(4.2–19)

8

3.5

(1.5–6.9)

24

4.9

(3.2–7.3)

6

3.8

(1.4–8.3)

2

2.2

(0.3–7.8)

13

2.3

(1.2–4.0)

Chronic myeloid leukemia

1

2.3

(0.1–13)

0

  

1

0.5

(0.0–2.6)

0

0.0

 

0

0.0

 

0

0.0

 

Unknown primary

2

0.6

(0.1–2.1)

11

1.4

(0.7–2.4)

16

0.9

(0.5–1.4)

6

1.0

(0.4–2.3)

2

1.6

(0.2–5.9)

10

1.5

(0.7–2.8)

Total combined a

193

1.2

(1.1–1.4)

350

0.9

(0.8–1.0)

752

0.9

(0.8–0.9)

124

1.0

(0.9–1.2)

124

1.3

(1.1–1.6)

349

1.3

(1.2–1.4)

  1. Only cancers with at least 5 SPC cases (except interested subtypes of leukemia) are presented.
  2. *Rounding off for SIRs above 10; Bold type (elevated risk) and underscored type (decreased risk): 95% CIs did not include 1.00.
  3. aIncluding cancers not presented individually.