Distribution of Types of Breast Concerns by Patient Age Among 101 Women With Interval Cancers (n = 229 concerns)
| Age, Years* | ||||||
|---|---|---|---|---|---|---|
| Breast Concern† | ≤39 No. (%) | 40–49 No. (%) | 50–59 No. (%) | 60–69 No. (%) | ≥70 No. (%) | P Value‡ |
| * Values are no. (%) of concerns of that type; values total across rows. | ||||||
| † Values in parentheses are numbers of concerns. | ||||||
| ‡ P value is for the test of independence by each concern across patient age. | ||||||
| Lump in breast (n = 59) | 2 (3) | 21 (36) | 15 (25) | 14 (24) | 7 (12) | .2 |
| Skin changes (n = 13) | 0 (0) | 3 (23) | 2 (15) | 4 (31) | 4 (31) | .72 |
| Family history of breast cancer (n = 61) | 2 (3) | 14 (23) | 14 (23) | 17 (28) | 14 (23) | .45 |
| Personal history of breast cancer (n = 74) | 1 (1) | 21 (28) | 18 (24) | 19 (26) | 15 (19) | .37 |
| Other concern (n = 22) | 1 (5) | 4 (18) | 6 (27) | 4 (18) | 7 (32) | .37 |