2009
DOI: 10.1016/j.chemosphere.2009.04.003
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Polychlorinated biphenyls in bile of patients with biliary tract cancer

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Cited by 15 publications
(9 citation statements)
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“…In previous analyses, positive associations between PCB exposure and cancer were also suggested for various other cancer types [11][12][13]16], including cutaneous melanoma [15,16] or hormone-dependent cancers such as estrogenreceptor positive breast cancer [25] and testicular cancer [14]. In contrast, in more recent studies of PCB exposure associations with neither incident female breast cancer [26] nor testicular cancer [27] were detected.…”
Section: Discussionmentioning
confidence: 78%
See 1 more Smart Citation
“…In previous analyses, positive associations between PCB exposure and cancer were also suggested for various other cancer types [11][12][13]16], including cutaneous melanoma [15,16] or hormone-dependent cancers such as estrogenreceptor positive breast cancer [25] and testicular cancer [14]. In contrast, in more recent studies of PCB exposure associations with neither incident female breast cancer [26] nor testicular cancer [27] were detected.…”
Section: Discussionmentioning
confidence: 78%
“…Various PCB-congeners are known to possess estrogenic and anti-androgenic properties and occupational settings are suspected to confer the highest environmental exposures to PCBs via inhalation or dermal absorption [11]. In previous studies, PCB exposure was associated with Non-Hodgkin lymphoma [12], liver and biliary tract cancer [11,13], testicular cancer [14], and skin melanoma [15,16].…”
Section: Introductionmentioning
confidence: 98%
“…As well, the rate of increase in cancers is greater for those born after 1940 [2, 3]. While causative links are difficult to prove, it is hypothesized that the burden of toxic elements is linked to a number of health conditions including mental health [4], ADHD [5], cancer [3, 69], reproductive health [10, 11], and autoimmune conditions [12]. …”
Section: Introductionmentioning
confidence: 99%
“…Adicionalmente, o emprego da hidrólise ácida junto à extração líquido-líquido destrói um grande número de compostos interferentes que podem estar presentes na fase orgânica, diminuindo a contaminação na coluna cromatográfica. 34 A determinação dos PCBs normalmente é realizada empregandose a cromatografia a gás acoplada aos detectores de captura de elé-trons, 14,16,30,33,35 espectrometria de massas 8,10,17,18,20,31 ou ambos. 11,12,19,27 A validação do método analítico é de extrema importância para garantir que este gere informações confiáveis e interpretáveis sobre a amostra, 36 diminuindo ou controlando os fatores que levam à imprecisão de um dado gerado.…”
Section: Introductionunclassified