| cooking oil fumes and risk of lung cancer in women in rural gansu, china. | cooking oil fumes have been suggested to increase the risk of lung cancer in chinese women by exposing them to mutagenic substances. we investigated the association between lung cancer and locally made rapeseed and linseed oils in a population-based case-control study in gansu province, china. two hundred and thirty-three incident, female lung cancer cases diagnosed from 1994-98 were identified. a control group of 459 women was selected from census lists and were frequency matched on age and pre ... | 2002 | 11804682 |