Table 1:

Patient characteristics

Characteristic	No. of patients (%) N = 50
Median age at diagnosis, years (IQR)	53 (42, 64)
Race
White	39 (78%)
Black or African American	3 (6%)
Asian	6 (12%)
Unknown	2 (4 %)
Median BMI at diagnosis, kg/m2 (IQR)	25 (22, 29)
Stage at diagnosis
III	39 (78%)
IV	11 (22%)
KRAS profiling
KRAS wild type	24 (80%)
KRAS mutation	6 (20%)
Unknown	20
Postoperative residual tumor
Complete gross resection	26 (55%)
Optimal (≤1 cm)	14 (30%)
Suboptimal (>1 cm)	7 (15%)
No surgery/unknown	3
Surgical procedure performed beyond standard staging *
Bowel resections	24 (50%)
Upper abdominal procedures	21 (44%)
Major urologic procedures	2 (4%)

IQR, interquartile range; BMI, body mass index

^*Denominator is patients who underwent surgery, n=48