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Table 2 Values of perfusion parameters, RECIST-1.1 diameter, and tumour volume in baseline and control perfusion computed tomography (n = 53)

From: Evaluation of response to conventional chemotherapy and radiotherapy by perfusion computed tomography in non-small cell lung cancer (NSCLC)

  Baseline Control p value
Blood flow (mL/100 mL/min) 189.7 ± 141.8 170.9 ± 100.7 0.334
Blood volume (mL/100 mL) 8.5 ± 3.9 7.01 ± 3.4 0.002
Permeability (mL/100 mL/min) 16.5 ± 8.2 15.1 ± 9.0 0.353
Mean transit time (s) 6.9 ± 3.5 5.9 ± 2.4 0.027
RECIST-1.1 diameter (mm) 58.2 ± 23.1 47.0 ± 21.4 < 0.000
Tumour volume (cc) 107.1 ± 138.5 54.6 ± 83.6 < 0.000
  1. Data are given as means ± standard deviations with ranges in parentheses. RECIST Response evaluation criteria in solid tumours