Lifestyles and lung cancer According to Chen Chien-jen, case-controlled studies show that second-hand smoke and cooking-oil fumes are two environmental factors linked with lung cancer.
健康新「煮」張陳建仁指出，根據「病例對照研究」結果，二手煙及烹飪油煙是導致肺腺癌重要的外在危險因子。