Table 1.

Patient demographics

TotalRECIST OnlyRECIST and PETPET Only
(n = 77)(n = 34)(n = 29)(n = 14)
Mean age, years (range)60 (37–87)59 (44–87)60 (37–79)62 (45–76)
Sex, n (%)
 Female75 (97)33 (97)29 (100)13 (93)
 Male2 (3)1 (3)01 (7)
Race, n (%)
 White68 (88)29 (85)25 (86)14 (100)
 Asian3 (4)1 (3)2 (7)0
 Black/African American3 (4)3 (9)00
 Other2 (3)02 (7)0
 Unknown1 (1)1 (3)00
Disease location at enrollment, n (%)
 Visceral tumor57 (74)29 (85)26 (90)2 (14)
 Bone metastasis24 (31)6 (18)11 (38)7 (50)
Median No. of prior therapies in metastatic setting (range)3 (0–11)(0–9)2 (0–11)2 (0–7)
Median time from first metastasis to enrollment, years (range)2.3 (0.1–11.5)2.8 (0.3–11.5)2.0 (0.2–10.8)1.4 (0.1–3.6)
  • Abbreviations: PRC, PET Response Criteria; RECIST, Response Evaluation Criteria in Solid Tumors.