What is Liver Cancer?

Liver cancer refers to malignant tumors that develop in the liver, the largest organ in our body, which plays a crucial role in various metabolic processes. Hepatocellular carcinoma is the most common type, accounting for about 74.5% of all primary liver cancers. However, liver cancer often shows few symptoms in its early stages, with noticeable signs typically appearing only when the disease has progressed.

Early Signs of Liver Cancer

The early symptoms of liver cancer are so subtle that it's sometimes called a "silent organ." The following symptoms may occur:

• Pain or a palpable mass in the upper right abdomen
• Abdominal bloating
• Weight loss
• Severe fatigue
• Indigestion

For individuals with liver cirrhosis, a sudden worsening of jaundice or ascites can occur if liver cancer develops. Since these symptoms usually appear after the cancer has significantly advanced, regular check-ups are crucial.

Causes of Liver Cancer

The primary causes of liver cancer include Hepatitis B and C, liver cirrhosis, alcoholic liver disease, and fatty liver disease associated with obesity or diabetes. According to the Korean Liver Cancer Association in 2014, 72% of liver cancer patients were affected by the Hepatitis B virus. These risk factors can lead to genetic mutations over a long period, eventually causing cancer.

Liver Cancer Treatment and Prevention

The treatment for liver cancer varies depending on liver function and the patient's overall health. If liver cancer is detected in its early stages and is treatable, curative treatments such as surgery or liver transplantation are performed. However, if the cancer has progressed significantly, non-curative treatments like transarterial chemoembolization (TACE), radiation therapy, or chemotherapy may be considered.

To prevent liver cancer, it's important to get hepatitis vaccinations and undergo regular health screenings. Here are some ways to prevent liver cancer:

• Avoid exposure to Hepatitis B and C viruses
• Moderate alcohol consumption
• Quit smoking
• Maintain a healthy weight

Obesity, in particular, increases the risk of developing liver cancer, so maintaining a healthy weight through a balanced diet and regular exercise is highly recommended.

In Conclusion

Liver cancer is a disease where early detection is paramount. Because early symptoms are often minimal, regular check-ups and healthy lifestyle habits are essential. Why not start paying more attention to your liver health starting today? We wish you continued good health!