主题词：RNA modifications and cancer; Liver Disease Diagnosis and Treatment; Immune Cell Function and Interaction; COVID-19 Clinical Research Studies; SARS-CoV-2 and COVID-19 Research; Epigenetics and DNA Methylation; Traditional Chinese Medicine Studies; CAR-T cell therapy research; MicroRNA in disease regulation; Acute Myeloid Leukemia Research; Cancer-related molecular mechanisms research; Immunotherapy and Immune Responses; Organ Transplantation Techniques and Outcomes; Cancer Genomics and Diagnostics; Pancreatic and Hepatic Oncology Research; Cancer Immunotherapy and Biomarkers; Liver Disease and Transplantation; Hepatitis B Virus Studies; Cancer, Hypoxia, and Metabolism; Cancer-related gene regulation; Lung Cancer Treatments and Mutations; Cancer Cells and Metastasis; Virus-based gene therapy research; Long-Term Effects of COVID-19; Adipose Tissue and Metabolism