{'fraction_non_alphanumeric': 0.03454231433506045, 'fraction_numerical': 0.04317789291882556, 'mean_word_length': 5.041666666666667, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Risk factors for hepatocellular carcinoma in Guangxi, People's Republic of China.

Fusui County in the Guangxi Autonomous Region of China is a high-risk area for hepatocellular carcinoma (HCC). In 1971-73, the average annual standardized (world population) mortality rate of HCC in Fusui was 20.09 and 111.75/100,000 person-years for females and males, respectively. Epidemiologic and pathologic studies of HCC have been conducted in Fusui since 1959. This paper describes some of the studies relating to the hepatitis B virus infection and aflatoxin contamination of foodstuffs.