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Table 2

Correlations among levels of r-1,t-2,3,c-4-tetrahydroxy-1,2,3,4-tetrahydrophenanthrene (trans, anti-PheT), r-7,t-8,9,c-10-tetrahydroxy-7,8,9,10-tetrahydrobenzo(a)pyrene (trans, anti-BaP-tetraol) and 1-hydroxypyrene in urine

Grouptrans, anti-PheT/1-hydroxypyrenetrans, anti-PheT/trans, anti-BaP-tetraol1-hydroxypyrene/ trans, anti-BaP-tetraol
Psoriasis patients (n = 20) R = 0.22 R = 0.13 R = 0.37 
 P = 0.35 P = 0.58 P = 0.11 
Coke oven workers (n = 32) R = 0.54 R = 0.33 R = 0.68 
 P = 0.002 P = 0.06 P < 0.0001a 
Smokers (n = 31) R = 0.35 N.A.b N.A. 
 P = 0.05   
Nonsmokers (n = 30) R = 0.47 N.A. N.A. 
 P = 0.009   
Grouptrans, anti-PheT/1-hydroxypyrenetrans, anti-PheT/trans, anti-BaP-tetraol1-hydroxypyrene/ trans, anti-BaP-tetraol
Psoriasis patients (n = 20) R = 0.22 R = 0.13 R = 0.37 
 P = 0.35 P = 0.58 P = 0.11 
Coke oven workers (n = 32) R = 0.54 R = 0.33 R = 0.68 
 P = 0.002 P = 0.06 P < 0.0001a 
Smokers (n = 31) R = 0.35 N.A.b N.A. 
 P = 0.05   
Nonsmokers (n = 30) R = 0.47 N.A. N.A. 
 P = 0.009   
a

From Ref. 35.

b

N.A., not analyzed because levels of trans, anti-BaP-tetraol were not determined in these samples.

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