 Occupational chemical exposure to benzene and other aromatic organic solvents is controversial as a cause of AML . Benzene and many of its derivatives are known to be carcinogenic in vitro . While some studies have suggested a link between occupational exposure to benzene and increased risk of AML , others have suggested the attributable risk , if any , is slight . 
 Occupational chemical exposure to benzene and other aromatic organic solvents <a href='drop_aux' title='1'><mark>is</mark></a>controversial as a cause of AML . Benzene and many of its derivatives are known to be carcinogenic in vitro . While some studies <a href='been_done' title='2'><mark>have</mark></a> suggested a link between occupational exposure to benzene and increased risk of AML , others <a href='been_done' title='3'><mark>have</mark></a> suggested the attributable risk , if any , is slight . 
Occupational chemical exposure to benzene and other aromatic organic solvents controversial as a cause of AML . Benzene and many of its derivatives are known to be carcinogenic in vitro . While some studies done suggested a link between occupational exposure to benzene and increased risk of AML , others done suggested da attributable risk , if any , is slight .