Research Article

[Retracted] A Cohort Study to Evaluate the Efficacy and Value of CT Perfusion Imaging in Patients with Metastatic Osteosarcoma after Chemotherapy

Table 3

Correlation analysis between MVD and perfusion parameters.

Statistical valueBF (mL/min·100 g-1)BV (mL·100 g-1)PBV (mL/L)PS (mL/100 g·min-1)TTS (s)TTP (s)

0.7530.7920.5760.844-0.051-0.146
<0.01<0.01<0.01<0.01>0.05>0.05

Note: BF: blood flow; BV: blood volume; PBV: Pallak blood volume; TTS: time to start; PS: permeability-surface area product; TTP: time to peak.