Incidence rate and number of cases (in parentheses) of posttransplantation lymphoproliferative disorders by subtype and by latency
| Latency, mo since transplantation . | No. of patients . | Person-years at risk . | PTLD incidence rate per 104 person-years (no. of cases) . | |||
|---|---|---|---|---|---|---|
| All PTLDs . | Polymorphic PTLDs . | Monomorphic PTLDs . | Other and unspecified PTLDs . | |||
| 0 to less than 1 | 26 901 | 2168 | 0 (0) | 0 (0) | 0 (0) | 0 |
| 1 to less than 2 | 24 749 | 1959 | 86.8 (17) | 71.5 (14) | 5.1 (1) | 10.2 (2) |
| 2 to less than 3 | 22 226 | 1751 | 177.0 (31) | 125.6 (22) | 22.8 (4) | 28.6 (5) |
| 3 to less than 4 | 19 989 | 1608 | 111.9 (18) | 68.4 (11) | 12.4 (2) | 31.1 (5) |
| 4 to less than 5 | 18 698 | 1515 | 72.6 (11) | 72.6 (11) | 0 (0) | 0 (0) |
| 5 to less than 6 | 17 684 | 1438 | 62.6 (9) | 34.8 (5) | 13.9 (2) | 14 (2) |
| 6- | 16 876 | 3990 | 35.1 (14) | 12.5 (5) | 17.5 (7) | 5.0 (2) |
| 9- | 15 204 | 3668 | 13.6 (5) | 5.5 (2) | 2.7 (1) | 5.5 (2) |
| 12- | 14 224 | 6638 | 15.1 (10) | 1.5 (1) | 4.5 (3) | 9.0 (6) |
| 18- | 12 457 | 11 232 | 1.8 (2) | 0 (0) | 0.9 (1) | 0.9 (1) |
| 30- | 10 159 | 20 182 | 2.0 (4) | 0 (0) | 1.0 (2) | 1.0 (2) |
| 60- | 6233 | 18 404 | 2.7 (5) | 0 (0) | 2.2 (4) | 0.5 (1) |
| 120+ | 1846 | 5483 | 1.8 (1) | 0 (0) | 1.8 (1) | 0 (0) |
| Total years | 80 035 | (127) | (71) | (28) | (28) | |
| Latency, mo since transplantation . | No. of patients . | Person-years at risk . | PTLD incidence rate per 104 person-years (no. of cases) . | |||
|---|---|---|---|---|---|---|
| All PTLDs . | Polymorphic PTLDs . | Monomorphic PTLDs . | Other and unspecified PTLDs . | |||
| 0 to less than 1 | 26 901 | 2168 | 0 (0) | 0 (0) | 0 (0) | 0 |
| 1 to less than 2 | 24 749 | 1959 | 86.8 (17) | 71.5 (14) | 5.1 (1) | 10.2 (2) |
| 2 to less than 3 | 22 226 | 1751 | 177.0 (31) | 125.6 (22) | 22.8 (4) | 28.6 (5) |
| 3 to less than 4 | 19 989 | 1608 | 111.9 (18) | 68.4 (11) | 12.4 (2) | 31.1 (5) |
| 4 to less than 5 | 18 698 | 1515 | 72.6 (11) | 72.6 (11) | 0 (0) | 0 (0) |
| 5 to less than 6 | 17 684 | 1438 | 62.6 (9) | 34.8 (5) | 13.9 (2) | 14 (2) |
| 6- | 16 876 | 3990 | 35.1 (14) | 12.5 (5) | 17.5 (7) | 5.0 (2) |
| 9- | 15 204 | 3668 | 13.6 (5) | 5.5 (2) | 2.7 (1) | 5.5 (2) |
| 12- | 14 224 | 6638 | 15.1 (10) | 1.5 (1) | 4.5 (3) | 9.0 (6) |
| 18- | 12 457 | 11 232 | 1.8 (2) | 0 (0) | 0.9 (1) | 0.9 (1) |
| 30- | 10 159 | 20 182 | 2.0 (4) | 0 (0) | 1.0 (2) | 1.0 (2) |
| 60- | 6233 | 18 404 | 2.7 (5) | 0 (0) | 2.2 (4) | 0.5 (1) |
| 120+ | 1846 | 5483 | 1.8 (1) | 0 (0) | 1.8 (1) | 0 (0) |
| Total years | 80 035 | (127) | (71) | (28) | (28) | |
PTLD indicates posttransplantation lymphoproliferative disorder.