Table 3 Post contrast CT parameters (attenuation value) among solid renal lesion (n = 99)
From: Role of multidetector ct in quantitative enhancement- washout analysis of solid renal masses
CT parameters | Lesions | Test of Significance | |
|---|---|---|---|
Rapid washout n = 54 | Prolonged n = 45 | ||
CMP | |||
Attenuation | t = 15.8 P < 0.0001* | ||
Min–Max | 62.2–169.6 | 39.9–92.0 | |
Mean ± SD | 126.3 ± 28.8 | 69.4 ± 18.4 | |
NP | |||
Attenuation | t = 4.4 P = < 0.0001* | ||
Min–Max | 52.2–141.4 | 56.6–138.2 | |
Mean ± SD | 97.9 ± 21.8 | 72.8 ± 18.7 | |
EP | |||
Attenuation | t = 2.7 P = 0.004* | ||
Min–Max | 44–108 | 32.1–91.0 | |
Mean ± SD | 69.2 ± 17.3 | 57.4 ± 13.3 | |