Table 3.
Cohort 2: Patient characteristics and tumor types of patients with a variant identified between 40 and 60% allele frequency in a cancer predisposition gene on ctDNA analysis (n = 130).
| Characteristics | No. (%) |
|---|---|
| Age | |
| < 45 | 25 (19) |
| 46–60 | 56 (43) |
| 61–75 | 45 (35) |
| > 76 | 4 (3) |
| Sex | |
| Female | 73 (56) |
| Male | 57 (44) |
| Race | |
| White/Caucasian | 111 (85) |
| Black/African American | 12 (9) |
| Unknown | 3 (2) |
| Asian | 3 (2) |
| American Indian | 1 (1) |
| Tumor types | |
| Breast | 23 (18) |
| Colorectal | 19 (15) |
| Sarcoma | 16 (12) |
| Ovarian | 11 (8) |
| Lung | 10 (8) |
| Prostate | 9 (7) |
| Pancreas | 9 (7) |
| Head and neck | 5 (4) |
| Other | 28 (22) |