Carcinogenesis and Metastasis in Liver: Cell Physiological Basis

Area of Science:

• Hepatology and oncology, focusing on liver cancer mechanisms.

Background:

• Rising incidence of hepatocellular carcinoma (HCC) necessitates understanding its development.
• Normal liver structure and immune functions are foundational to understanding pathology.
• Multiple factors contribute to liver damage and cancer predisposition.

Purpose of the Study:

• To summarize current knowledge on cellular and physiological mechanisms of liver cancer, particularly HCC and liver metastases.
• To review pathophysiological factors contributing to liver damage and neoplasia.
• To highlight the multifactorial etiology of HCC for enhanced prevention and treatment strategies.

Main Methods:

• Review of normal hepatic cytoarchitecture and immunological characteristics.
• Analysis of pathophysiological factors causing liver damage and predisposing to neoplasia.
• Focus on chronic liver diseases, metabolic syndrome, gut microbiota, circadian rhythm, and psychological stress.

Main Results:

• Detailed examination of cellular and physiological pathways leading to HCC.
• Identification of key contributing factors including chronic liver disease, metabolic syndrome, gut dysbiosis, disrupted circadian rhythms, and psychological stress.
• Synthesis of current understanding regarding the multifactorial etiology of liver cancer.

Conclusions:

• Improved understanding of HCC's multifactorial origins is crucial.
• This knowledge has significant implications for the prevention and treatment of HCC and liver metastases.
• Comprehensive insights into liver cancer development pave the way for targeted interventions.