Table 4
Sex-specific, five-year predicted thyroid cancer net survival (NS) estimates, by age group, histologic subtype and province, Canada excluding Quebec, 2010 to 2014
| Sex | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Females | Males | Both | |||||||
| NS (%) | 95% confidence interval | NS (%) | 95% confidence interval | NS (%) | 95% confidence interval | ||||
| from | to | from | to | from | to | ||||
| All thyroid cancer | 99 | 98 | 99 | 94 | 93 | 95 | 98 | 97 | 98 |
| Age group | |||||||||
| 15 to 44 | 100 | 99 | 100 | 99 | 98 | 99 | 100 | 99 | 100 |
| 45 to 54 | 100 | 99 | 100 | 96 | 94 | 97 | 99 | 98 | 99 |
| 55 to 64 | 99 | 98 | 99 | 93 | 91 | 95 | 97 | 96 | 98 |
| 65 to 74 | 97 | 95 | 98 | 90 | 86 | 93 | 95 | 93 | 96 |
| 75 to 99 | 88 | 82 | 91 | 80 | 71 | 87 | 85 | 81 | 89 |
| Histology | |||||||||
| Papillary | 100 | Note F: too unreliable to be published | 100 | 97 | 96 | 98 | 99 | 99 | 100 |
| Non-papillary | 83 | 80 | 86 | 74 | 69 | 78 | 80 | 77 | 82 |
| Follicular | 94 | 91 | 96 | 93 | 86 | 97 | 94 | 91 | 96 |
| Medullary | 92 | 82 | 96 | 74Note E: Use with caution | 62 | 83 | 83 | 76 | 88 |
| Anaplastic | 8 | 3 | 17 | 4 | 1 | 13 | 7 | 3 | 13 |
| Other specified | 68Note E: Use with caution | 55 | 77 | 69Note E: Use with caution | 54 | 81 | 68 | 58 | 76 |
| Unspecified | 61 | 52 | 68 | 41Note E: Use with caution | 30 | 52 | 55 | 48 | 61 |
| Province | |||||||||
| British Columbia | 96 | 94 | 97 | 90 | 86 | 93 | 95 | 93 | 96 |
| Alberta | 98 | 97 | 99 | 93 | 89 | 96 | 97 | 96 | 98 |
| Saskatchewan | 98 | 91 | 100 | 84 | 72 | 91 | 94 | 90 | 97 |
| Manitoba | 97 | 93 | 99 | 93 | 84 | 97 | 96 | 93 | 98 |
| Ontario | 99 | 99 | 100 | 96 | 94 | 97 | 98 | 98 | 99 |
| New Brunswick | 99 | 92 | 100 | 89 | 81 | 94 | 97 | 93 | 98 |
| Nova Scotia | 96 | 92 | 98 | 95 | 84 | 99 | 96 | 92 | 98 |
| Prince Edward Island | 93 | 74 | 98 | Note F: too unreliable to be published | Note F: too unreliable to be published | Note F: too unreliable to be published | 90Note E: Use with caution | 74 | 96 |
| Newfoundland and Labrador | 99 | 83 | 100 | 90 | 79 | 96 | 97 | 92 | 99 |
|
E use with caution F too unreliable to be published Notes: Quebec is excluded because cases diagnosed in Quebec from 2011 onward had not been submitted to the Canadian Cancer Registry. Net survival estimates were predicted using the period method. Caution is indicated when the standard error is > 0.05 and < 0.10; estimates associated with standard errors ≥ 0.10 were considered too unreliable to publish. Sources: Statistics Canada, Canadian Cancer Registry death linked file (1992 to 2014) and life tables. |
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