Aoki K, Ohno Y
Natl Cancer Inst Monogr. 1982;62:191-5.
Bracken fern, a forage contaminant, is causally related to urinary bladder cancer in animals. In this review of experimental studies on carcinogenesis of bracken fern, little evidence of an association between cancer and bracken fern in humans was observed. Clinicoepidemiological studies have shown a high frequency of phenacetin abusers in certain cases of lower urinary tract cancers that indicate case-control studies of phenacetin and related compounds are needed.
蕨菜是一种饲料污染物,与动物膀胱癌有因果关系。在这篇关于蕨菜致癌作用的实验研究综述中,未观察到人类癌症与蕨菜之间存在关联的明显证据。临床流行病学研究表明,在某些下尿路癌症病例中,非那西丁滥用者的比例较高,这表明需要对非那西丁及相关化合物进行病例对照研究。