From: Quantitative characterization of tumor cell-free DNA shortening
 | 134/144 bp Dominant (n = 35) | 166 bp Dominant (n = 35) | p-value | |
---|---|---|---|---|
Gender | Male | 28 | 21 | 0.1165a |
Female | 7 | 14 | ||
Age | > = 60 | 18 | 26 | 0.0824a |
< 60 | 17 | 9 | ||
Median | 60 | 65 | 0.0046b | |
Primary tumor site | Lung | 19 | 22 | 0.0644c |
Gastrointestinal tract | 5 | 10 | ||
Liver | 4 | 0 | ||
Other | 7 | 3 | ||
Stage | III | 3 | 1 | 0.6859c |
IV | 21 | 21 | ||
Unknown | 11 | 13 | ||
Metastasis | Yes | 20 | 18 | 0.8106a |
No | 15 | 17 | ||
Surgery within 30 days | Yes | 0 | 1 | 1.0000a |
No | 35 | 34 | ||
Radiation therapy within 30 days | Yes | 3 | 1 | 0.6139a |
No | 32 | 34 | ||
Chemotherapy within 30 days | Yes | 4 | 8 | 0.3420a |
No | 31 | 27 | ||
Targeted therapy within 30 days | Yes | 4 | 8 | 0.3420a |
No | 31 | 27 |