TABLE 1

Patient Characteristics

CharacteristicValue
No. of patients23
Demographic
 Mean age (y)61.5
 Range (y)44.8–78.9
 No. of men17 (74%)
Matched lesions per patient
 Mean1.3
 Range1–5
 Patients > 1 matched lesion5 (22%)
 Median lesion MAD (mm)56
 IQR (mm)38–75
Histology
 Adenocarcinoma22 (96%)
 Mucinous adenocarcinoma1 (4%)
Location of primary tumor
 Sigmoid9 (39%)
 Rectum6 (26%)
 Colon5 (22%)
 Colon and rectum3 (13%)
Presenting stage
 Stage II3 (13%)
 Stage III4 (17%)
 Stage IV16 (70%)