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Table 2 Per patient percentage change between baseline and after 2 cycles of chemotherapy in tumor hypoxic status

From: An exploratory study of volumetric analysis for assessing tumor response with 18F-FAZA PET/CT in patients with advanced non-small-cell lung cancer (NSCLC)

Pt. ID.

Normoxic area that remained normoxic (%)

Normoxic area that became hypoxic (%)

Hypoxic area that became normoxic (%)

Hypoxic area that remained hypoxic (%)

1.

0

0

0

100

2.

<1

1

84

15

3.

0

0

18

82

4.

0

<1

3

97

5.

37

0

33

30

6.

0

0

<1

100

7.

1

41

2

56

  1. Hypoxic/normoxic cutoff was defined as 1.4 T/Bg ratio