Liver cancer is a significant health concern worldwide. According to the World Health Organization, it is the sixth most common cancer globally, with an estimated 841,000 new cases reported in 2018. The prevalence of liver cancer varies across regions, with higher rates observed in parts of Asia and Africa. It is a leading cause of cancer-related deaths, accounting for over 780,000 deaths annually. Risk factors for liver cancer include chronic hepatitis B and C infections, excessive alcohol consumption, obesity, and exposure to certain chemicals. Early detection and appropriate treatment are crucial in improving outcomes for individuals affected by this disease.
Liver cancer is a significant global health concern. According to the World Health Organization (WHO), it is the sixth most common cancer worldwide and the fourth leading cause of cancer-related deaths. The prevalence of liver cancer varies across different regions, with the highest rates observed in Eastern Asia and sub-Saharan Africa.
In terms of incidence: Liver cancer affects approximately 841,000 people each year, accounting for 8.2% of all new cancer cases. Men are more commonly affected than women, with a male-to-female ratio of about 2:1.
Mortality: Liver cancer is particularly deadly, causing an estimated 782,000 deaths annually. This accounts for 9.1% of all cancer-related deaths. The five-year survival rate for liver cancer is generally low, ranging from 5% to 20%, depending on the stage at diagnosis.
Risk factors: Chronic hepatitis B and C infections, excessive alcohol consumption, aflatoxin exposure, obesity, and non-alcoholic fatty liver disease are major risk factors for developing liver cancer.
Given the high prevalence and mortality rates associated with liver cancer, it is crucial to raise awareness, promote early detection, and improve treatment options to combat this devastating disease.