The 44-year-old's spleen was found to weigh almost 27 pounds.
While the president has signed increases in cancer research funding, the American Cancer Society says "the impact of those increases are not reflected in the data contained in this report."
The horn was 5.5 inches long.
A brisk walk most days could be important for preventing cancer, Alpa Patel, senior scientific director of epidemiology research, told Newsweek.
Cancer is the primary cause of death in Japan. Researchers found the more a person drank, the more likely they were to develop cancer.
It is estimated 41,760 women in the U.S. will die from the disease in 2019.
The gradual decline is attributed to the fact that fewer people people are smoking, as well as to improvements in treatment and early detection, according to the American Cancer Society's annual report.
Dr. Erich Voigt used Facebook to track the woman down and warn her about the lump on her neck.