主题词：Cancer Genomics and Diagnostics; Molecular Biology Techniques and Applications; Biosensors and Analytical Detection; MicroRNA in disease regulation; Advanced biosensing and bioanalysis techniques; Advanced Biosensing Techniques and Applications; RNA modifications and cancer; Genomics and Rare Diseases; Gene expression and cancer classification; Cancer-related molecular mechanisms research; Lung Cancer Treatments and Mutations; Genomic variations and chromosomal abnormalities; Genetic factors in colorectal cancer; Prenatal Screening and Diagnostics; Bacterial Identification and Susceptibility Testing; Epigenetics and DNA Methylation; Cancer Cells and Metastasis; Science, Research, and Medicine; SARS-CoV-2 detection and testing; Extracellular vesicles in disease; Metabolomics and Mass Spectrometry Studies; Biotechnology and Related Fields; BRCA gene mutations in cancer; Colorectal Cancer Treatments and Studies; Advanced Proteomics Techniques and Applications