Pryor A C, Cohen R J, Goldman R L
Cancer. 1977 Aug;40(2):884-8. doi: 10.1002/1097-0142(197708)40:2<884::aid-cncr2820400243>3.0.co;2-i.
A 32-year-old woman on oral contraceptives for 12 years developed a hepatocellular carcinoma, which resulted in death 15 months after initial diagnosis. The possible association between this malignant hepatic tumor and the long-term use of oral contraceptives is reviewed.