Skip to main content

Table 5 VOCs levels at T0 (before surgery) and T1 (after surgery).

From: Exhaled volatile organic compounds in patients with non-small cell lung cancer: cross sectional and nested short-term follow-up study

Ā 

T0

T1

Isoprene

6121 (4069ā€“9031)

*4125 (2415ā€“7407)

2-Methylpentane

139.5 (68.8ā€“291.6)

123.5 (81.1ā€“227.6)

Pentane

647.5 (388.5ā€“1013)

529.5 (329.6ā€“960.0)

Ethylbenzene

24.0 (14.8ā€“28.0)

19.7 (15.7ā€“34.5)

Xylenes total

69.0 (45.8ā€“105.6)

67.8 (51.2ā€“129.4)

Trimethylbenzene

15.2 (10.1ā€“22.3)

13.2 (10.2ā€“22.5)

Toluene

161.9 (118.7ā€“232.5)

160.3 (119.0ā€“232.7)

Benzene

95.7 (62.9ā€“132.2)

99.6 (60.0ā€“119.2)

Heptane

15.1 (0.9ā€“34.6)

18.7 (9.5ā€“39.5)

Decane

625.0 (322.6ā€“1392)

*443.0 (197.0ā€“920.7)

Styrene

22.1 (11.5ā€“38.1)

18.0 (12.1ā€“43.1)

Octane

65.7 (45.8ā€“131.4)

49.7 (28.5ā€“102.5)

Pentamethylheptane

2.6 (1.7ā€“10.0)

2.5 (1.1ā€“8.8)

  1. * means a statistically significant difference (p < 0.05). The data are expressed as median (25th -75th percentile).