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. Author manuscript; available in PMC: 2025 Sep 18.
Published in final edited form as: JCO Precis Oncol. 2025 Sep 16;9:e2500355. doi: 10.1200/PO-25-00355

Table 1:

Cohort Demographics

Total
(N = 170)

Sex
 Female 85 (50%)
 Male 85 (50%)

Age at diagnosis
 Median (IQR) 64.7 (56.5 – 72.4)

Race
 Asian 17 (10%)
 Black 5 (2.9%)
 Hispanic 18 (10.6%)
 White 130 (76.5%)

Anatomic site
 Extrahepatic 29 (17.1%)
 Gallbladder Cancer 20 (11.8%)
 Intrahepatic 121 (71.2%)

CA-19-9 at time of cfDNA1
 Median (IQR) 78.5 (24.0 – 391.0)

Abbreviations: Interquartile range, IQR; Number of patients, N