Table 1 Demographic characteristics of patients used in this study.

From: Evaluation and timing optimization of CT perfusion first pass analysis in comparison to maximum slope model in pancreatic adenocarcinoma

Demographics information

Number of patients

16

Median age (interquartile range)

61.5 (54–79 years)

Sex

 Female

9

 Male

7

T stage (tumor)

 T1

1

 T2

7

 T3

4

 Not available

4

M stage (metastasis)

 M0

12

 Not available

4

N stage (node)

 N0

3

 N1

3

 N2

6

 Not available

4

Grading

 G1

0

 G2

8

 G3

4

 Not available

4

Tumor location

 Pancreatic head

14

 Pancreatic body/tail

2

ROI sizes [mean (mm2) ± SD]

 Circular ROI

  Carcinoma (ROI2)

97.3 ± 47.9

  Parenchyma (ROI3)

76.0 ± 47.4

 Polygonal ROI

  Carcinoma (ROI4)

763.5 ± 576.0

  Parenchyma (ROI5)

2508.3 ± 1105.8