Research Article

Clinical Features and Body Composition in Men with Hormone-Sensitive Metastatic Prostate Cancer: A Pilot Study Examining Differences by Race

Table 3

Changes in body composition for Black versus non-Black men with hormone-sensitive metastatic prostate cancer and repeat computed tomography imaginga.

Non-Black n = 14Black n = 5 value

Skeletal muscle index change, cm2/m2 (median, IQR)−3.7 [(−8.5)–(−0.4)] (7% loss)−1.2 [(−1.8)–12.5)] (2% gain)0.2870
Subcutaneous adipose tissue change (cm2) (median, IQR)23.2 [(−6.5)−51.5] (5% gain)95.2 (89.4–172.3) (8% gain)0.0109
Visceral adipose tissue change (cm2) (median, IQR)−16.0 [(−32.2)−3.5] (1% gain)40.1 (29.4–41.0) (2% gain)0.0577
Intramuscular adipose tissue change (cm2) (median, IQR)3.1 (0.4–5.6) (10% gain)8.4 (6.7–11.7) (21% gain)0.0710
Skeletal muscle HU change (median, IQR)−5.7 [(−9.6)−(3.2)] (14%)−5.3 [(−7.2)−(−1.4)] (12%)0.6770
Subcutaneous adipose tissue HU change (median, IQR)−5.0 [(−9.6]−(−3.2)]−8.0 [(−7.2)−(1.4)]0.2114
Visceral adipose tissue HU change (median, IQR)−0.6 [(−6.0)−(1.6)]−1.6 [(−4.5)−4.4]0.8896
Intramuscular adipose tissue HU change (median, IQR)−3.8 [(−10.6)−(0.2)]−7.4 [(−14.5)−(1.7)]0.8170

aHU = Hounsfield and IQR = interquartile range.