Malignant tumors of the liver and lungs in an area with a PVC industry.
The incidence of malignant tumors of the lung and bronchus and of cytologically confirmed primary malignant tumor of the liver was analyzed for a 4-yr period in a city with several factories, including a PVC industry. Prior to the study two cases of angio-sarcoma of the liver were diagnosed in workers employed in PVC production. The total incidence of analyzed tumors was only slightly higher than predicted. The tumors of the liver recorded did not show any dependence on place of work or residence. During the period of observation, malignant tumors of the bronchus (lung) were not recorded in the PVC industry. Their rate in the area in which the PVC industry is situated was approximately the same as that for the entire city area. The study does not indicate that the occurrence of malignant tumors other than angiosarcoma is associated with exposure to vinyl chloride.
D000328:Adult; D000368:Aged; D001984:Bronchial Neoplasms / Q000453:epidemiology; D002617:Chemical Industry; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000453:epidemiology*; D008175:Lung Neoplasms / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D011143:Polyvinyl Chloride; D011145:Polyvinyls; D012042:Registries; D015022:Yugoslavia
D011145:Polyvinyls; D011143:Polyvinyl Chloride