In this context, it may be significant that traffic-related air pollutants, including PAHs, have been shown to increase cervical dysplasia, a precursor lesion for cervical cancer. 178 Conclusion and data gaps In conclusion, there is a considerable body of evidence documenting the presence of EDCs in both outdoor and indoor air, that EDCs are entering human tissues, and that EDCs are impacting on human endocrine health.
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