EGFR and hepatocellular carcinoma: Currently, various pathogens were detected by novel immunoassays such as IgG, Mycoplasma pneumonia, Vibrio cholera, Rotavirus, Hepatocellular Carcinoma biomarker, Golgi protein 73 (GP73) [46], Human Chorionic Gonadotropin (HCG), and cancer cells with Human Epidermal Growth Factor Receptor 2 (HER2) and Epidermal Growth Factor Receptor (EGFR) [47].