Distribution and crude rates of definite and probable MM cases by demographic and radiation dose categories
. | Subjects . | Total MM (n) . | PYR (×105) . | Definite . | Probable . | Definite and probable . | Undetermined . | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
Number of cases . | Rate∗ . | Number of cases . | Rate∗ . | Number of cases . | Rate∗ . | Number of cases . | Rate∗ . | ||||
City | |||||||||||
Hiroshima | 78 562 | 84 | 23 | 46 (68.7%) | 2.0 | 12 (52.2%) | 0.5 | 58 (81.3%) | 2.5 | 26 (81.3%) | 1.1 |
Nagasaki | 34 489 | 38 | 9.3 | 21 (31.3%) | 2.2 | 11 (47.9%) | 1.2 | 32 (18.8%) | 3.4 | 6 (18.8%) | 0.6 |
Sex | |||||||||||
Female | 66 251 | 72 | 20 | 44 (65.7%) | 2.2 | 11 (47.8%) | 0.6 | 55 (53.1%) | 2.8 | 17 (53.1%) | 0.9 |
Male | 46 800 | 50 | 12.4 | 23 (34.3%) | 1.9 | 12 (52.2%) | 1 | 35 (46.9%) | 2.8 | 15 (46.9%) | 1.2 |
Age at exposure, y | |||||||||||
<20 | 46 420 | 15 | 15.1 | 9 (13.4%) | 0.6 | 5 (21.7%) | 0.3 | 14 (3.1%) | 0.9 | 1 (3.1%) | 0.1 |
20-39 | 31 041 | 59 | 10.5 | 31 (46.3%) | 2.9 | 10 (43.5%) | 0.9 | 41 (56.3%) | 3.9 | 18 (56.3%) | 1.7 |
40+ | 35 590 | 48 | 6.7 | 27 (40.3%) | 4.0 | 8 (34.8%) | 1.2 | 35 (40.6%) | 5.2 | 13 (40.6%) | 1.9 |
Age at diagnosis, y | |||||||||||
Median age (min, max) | 71 (47-96) | 69 (41-83) | 69 (41-96) | 78 (39-88) | |||||||
<40 | 68 099 | 1 | 10.3 | 0 | 0 | 0 | 0 | 0 (0.0%) | 0 | 1 (3.1%) | 0.1 |
40-49 | 82 557 | 7 | 6.0 | 3 (4.5%) | 0.5 | 4 (17.4%) | 0.7 | 7 (7.8%) | 1.2 | 0 (0.0%) | 0.0 |
50-59 | 94 464 | 12 | 6.3 | 9 (13.4%) | 1.4 | 2 (8.7%) | 0.3 | 11 (12.2%) | 1.7 | 1 (3.1%) | 0.2 |
60-64 | 91 599 | 9 | 2.9 | 7 (10.4%) | 2.4 | 1 (4.3%) | 0.3 | 8 (8.9%) | 2.8 | 1 (3.1%) | 0.3 |
65-69 | 88 284 | 20 | 2.4 | 12 (17.9%) | 5.0 | 6 (26.1%) | 2.5 | 18 (20.0%) | 7.6 | 2 (6.2%) | 0.8 |
>70 | 82 991 | 73 | 4.5 | 36 (53.7%) | 8.0 | 10 (43.5%) | 2.2 | 46 (51.1%) | 10.3 | 27 (84.4%) | 6.0 |
Calendar period, y | |||||||||||
1950-59 | 113 051 | 3 | 9 | 1 (1.5%) | 0.1 | 1 (4.3%) | 0.1 | 2 (2.2%) | 0.2 | 1 (3.1%) | 0.1 |
1960-69 | 103 034 | 9 | 8.3 | 4 (6.0%) | 0.5 | 3 (13.0%) | 0.4 | 7 (7.8%) | 0.8 | 2 (6.3%) | 0.2 |
1970-79 | 90 362 | 33 | 6.9 | 20 (29.9%) | 2.9 | 5 (21.7%) | 0.7 | 25 (27.8%) | 3.6 | 8 (25.0%) | 1.2 |
1980-89 | 76 861 | 61 | 5.7 | 34 (50.7%) | 5.9 | 12 (52.2%) | 2.1 | 46 (51.1%) | 8.1 | 15 (46.9%) | 2.6 |
1990-94 | 62 603 | 16 | 2.4 | 8 (11.9%) | 3.3 | 2 (8.7%) | 0.8 | 10 (11.1%) | 4.2 | 6 (18.8%) | 2.5 |
Bone marrow dose, Gy | |||||||||||
NIC† | 26 498 | 21 | 7.7 | 15 | 2.0 | 2 | 0.3 | 17 | 2.2 | 4 | 0.5 |
<0.005 | 37 864 | 43 | 10.7 | 22 (42.3%) | 2.1 | 7 (33.3%) | 0.7 | 29 (39.7%) | 2.7 | 14 (50.0%) | 1.3 |
0.005 to <0.1 | 29 539 | 37 | 8.5 | 19 (36.5%) | 2.2 | 7 (33.3%) | 0.8 | 26 (36.6%) | 3.1 | 11 (39.3%) | 1.3 |
0.1 to <0.3 | 9186 | 11 | 2.7 | 5 (9.6%) | 1.9 | 5 (23.8%) | 1.9 | 10 (13.6%) | 3.7 | 1 (7.1%) | 0.4 |
0.3 to <1.0 | 7226 | 7 | 2.1 | 3 (5.8%) | 1.4 | 2 (9.6%) | 1 | 5 (6.8%) | 2.4 | 2 (3.6%) | 1 |
1.0 to <2.0 | 1938 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 (0.0%) | 0.0 | 0 | 0 |
2.0+ | 800 | 3 | 0.2 | 3 (5.8%) | 13.8 | 0 | 0 | 3 (4.1%) | 15.0 | 0 | 0 |
Total | 113 051 | 122 | 32.3 | 67 (100%) | 2.1 | 23 (100%) | 0.7 | 90 (100%) | 2.8 | 32 (100%) | 1 |
. | Subjects . | Total MM (n) . | PYR (×105) . | Definite . | Probable . | Definite and probable . | Undetermined . | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
Number of cases . | Rate∗ . | Number of cases . | Rate∗ . | Number of cases . | Rate∗ . | Number of cases . | Rate∗ . | ||||
City | |||||||||||
Hiroshima | 78 562 | 84 | 23 | 46 (68.7%) | 2.0 | 12 (52.2%) | 0.5 | 58 (81.3%) | 2.5 | 26 (81.3%) | 1.1 |
Nagasaki | 34 489 | 38 | 9.3 | 21 (31.3%) | 2.2 | 11 (47.9%) | 1.2 | 32 (18.8%) | 3.4 | 6 (18.8%) | 0.6 |
Sex | |||||||||||
Female | 66 251 | 72 | 20 | 44 (65.7%) | 2.2 | 11 (47.8%) | 0.6 | 55 (53.1%) | 2.8 | 17 (53.1%) | 0.9 |
Male | 46 800 | 50 | 12.4 | 23 (34.3%) | 1.9 | 12 (52.2%) | 1 | 35 (46.9%) | 2.8 | 15 (46.9%) | 1.2 |
Age at exposure, y | |||||||||||
<20 | 46 420 | 15 | 15.1 | 9 (13.4%) | 0.6 | 5 (21.7%) | 0.3 | 14 (3.1%) | 0.9 | 1 (3.1%) | 0.1 |
20-39 | 31 041 | 59 | 10.5 | 31 (46.3%) | 2.9 | 10 (43.5%) | 0.9 | 41 (56.3%) | 3.9 | 18 (56.3%) | 1.7 |
40+ | 35 590 | 48 | 6.7 | 27 (40.3%) | 4.0 | 8 (34.8%) | 1.2 | 35 (40.6%) | 5.2 | 13 (40.6%) | 1.9 |
Age at diagnosis, y | |||||||||||
Median age (min, max) | 71 (47-96) | 69 (41-83) | 69 (41-96) | 78 (39-88) | |||||||
<40 | 68 099 | 1 | 10.3 | 0 | 0 | 0 | 0 | 0 (0.0%) | 0 | 1 (3.1%) | 0.1 |
40-49 | 82 557 | 7 | 6.0 | 3 (4.5%) | 0.5 | 4 (17.4%) | 0.7 | 7 (7.8%) | 1.2 | 0 (0.0%) | 0.0 |
50-59 | 94 464 | 12 | 6.3 | 9 (13.4%) | 1.4 | 2 (8.7%) | 0.3 | 11 (12.2%) | 1.7 | 1 (3.1%) | 0.2 |
60-64 | 91 599 | 9 | 2.9 | 7 (10.4%) | 2.4 | 1 (4.3%) | 0.3 | 8 (8.9%) | 2.8 | 1 (3.1%) | 0.3 |
65-69 | 88 284 | 20 | 2.4 | 12 (17.9%) | 5.0 | 6 (26.1%) | 2.5 | 18 (20.0%) | 7.6 | 2 (6.2%) | 0.8 |
>70 | 82 991 | 73 | 4.5 | 36 (53.7%) | 8.0 | 10 (43.5%) | 2.2 | 46 (51.1%) | 10.3 | 27 (84.4%) | 6.0 |
Calendar period, y | |||||||||||
1950-59 | 113 051 | 3 | 9 | 1 (1.5%) | 0.1 | 1 (4.3%) | 0.1 | 2 (2.2%) | 0.2 | 1 (3.1%) | 0.1 |
1960-69 | 103 034 | 9 | 8.3 | 4 (6.0%) | 0.5 | 3 (13.0%) | 0.4 | 7 (7.8%) | 0.8 | 2 (6.3%) | 0.2 |
1970-79 | 90 362 | 33 | 6.9 | 20 (29.9%) | 2.9 | 5 (21.7%) | 0.7 | 25 (27.8%) | 3.6 | 8 (25.0%) | 1.2 |
1980-89 | 76 861 | 61 | 5.7 | 34 (50.7%) | 5.9 | 12 (52.2%) | 2.1 | 46 (51.1%) | 8.1 | 15 (46.9%) | 2.6 |
1990-94 | 62 603 | 16 | 2.4 | 8 (11.9%) | 3.3 | 2 (8.7%) | 0.8 | 10 (11.1%) | 4.2 | 6 (18.8%) | 2.5 |
Bone marrow dose, Gy | |||||||||||
NIC† | 26 498 | 21 | 7.7 | 15 | 2.0 | 2 | 0.3 | 17 | 2.2 | 4 | 0.5 |
<0.005 | 37 864 | 43 | 10.7 | 22 (42.3%) | 2.1 | 7 (33.3%) | 0.7 | 29 (39.7%) | 2.7 | 14 (50.0%) | 1.3 |
0.005 to <0.1 | 29 539 | 37 | 8.5 | 19 (36.5%) | 2.2 | 7 (33.3%) | 0.8 | 26 (36.6%) | 3.1 | 11 (39.3%) | 1.3 |
0.1 to <0.3 | 9186 | 11 | 2.7 | 5 (9.6%) | 1.9 | 5 (23.8%) | 1.9 | 10 (13.6%) | 3.7 | 1 (7.1%) | 0.4 |
0.3 to <1.0 | 7226 | 7 | 2.1 | 3 (5.8%) | 1.4 | 2 (9.6%) | 1 | 5 (6.8%) | 2.4 | 2 (3.6%) | 1 |
1.0 to <2.0 | 1938 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 (0.0%) | 0.0 | 0 | 0 |
2.0+ | 800 | 3 | 0.2 | 3 (5.8%) | 13.8 | 0 | 0 | 3 (4.1%) | 15.0 | 0 | 0 |
Total | 113 051 | 122 | 32.3 | 67 (100%) | 2.1 | 23 (100%) | 0.7 | 90 (100%) | 2.8 | 32 (100%) | 1 |