Slide presentation - Clydebank Asbestos Group
Slide presentation - Clydebank Asbestos Group
Slide presentation - Clydebank Asbestos Group
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■ Aim To investigate the role of environmental asbestos exposure torapidly increased lung cancer between 1950s and 1990s.■ Subjects, materials and methodsSubjects:Lung cancer patients from the Jpn general population.1950s 1970s 1990sN 9 52 60Gender (f:m) 3:6 22:30 30:30Metastatic cancers from colorectum: 1970s: 18 (f:m =9:9)Materials: Paraffin blocks from non-tumorous lung.<strong>Asbestos</strong> quantification: Chemical digestion by laboratory bleach.Ferruginous body counting: polarized light microscopy.QuickTimeý DzTIFFÅiàèkǻǵÅj êLí£ÉvÉçÉOÉâÉÄÇDZÇÃÉsÉNÉ`ÉÉǾå©ÇÈǞǽDžÇÕïKóvÇ-ÇÅBGANN-KENThe JFCR Cancer Institute
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