阿司匹林与肿瘤防治

Prevention and treatment of aspirin on tumor

动物实验及流行病学研究发现阿司匹林有一定的抗肿瘤作用，长期规律服用阿司匹林可以明显降低结直肠癌、食管癌和胃癌风险，对前列腺癌、膀胱癌、卵巢癌、胰腺癌也有一定的抗癌作用，但仍存在争议。

It has been suggested that aspirin may have anti-tumor effect based on animal experiments and epidemiological investigation, however, it remains controversial whether aspirin has certain effects on prostatic cancer, bladder cancer, ovarian cancer and pancreatic cancer whereas it has been well documented that longterm regular use of aspirin cansignificantly reduce risks of colorectal cancer, esophageal cancer and gastric cancer.