Liver cancer
Globally, , liver cancer resulted in 754,000 deaths, up from 460,000 in 1990, making it the third leading cause of cancer death after lung and stomach. In 2012, it represented 7% of cancer diagnoses in men, the 5th most diagnosed cancer that year. Of these deaths 340,000 were secondary to hepatitis B, 196,000 were secondary to hepatitis C, and 150,000 were secondary to alcohol. HCC, the most common form of liver cancer, shows a striking geographical distribution. China has 50% of HCC cases globally, and more than 80% of total cases occur in sub-Saharan Africa or in East-Asia due to hepatitis B virus. Cholangiocarcinoma also has a significant geographical distribution, with Thailand showing the highest rates worldwide due to the presence of liver fluke.
Sun Yat-sen
By pure chance, in May 2016, an American pathologist named Rolf F. Barth was visiting the Sun Yat-sen Memorial Hall in Guangzhou when he noticed a faded copy of the original autopsy report on display. The autopsy was performed immediately after Sun's death by James Cash, a pathologist at PUMCH. Based on a tissue sample, Cash concluded that the cause of death was an adenocarcinoma in the gallbladder that had metastasized to the liver. In modern China, liver cancer is far more common than gallbladder cancer and although the incidence rates of either in 1925 are not known, if one assumes that they were similar at that time, then the original diagnosis by Taylor was a logical conclusion. From the time of Sun's death until the appearance of Barth's report in the "Chinese Journal of Cancer" in September 2016 (now known as "Cancer Communications" since March 1, 2018), the true cause of death of Sun Yat-sen was not reported in any English-language publication. Even in Chinese-language sources, it only appeared in one non-medical online report in 2013.