Cancer is a collective term for a large group of diseases that may occur in various parts of the body. The cost of early cancer screening depends on the specific part of malignant tumor to be screened, and the cost may be different. For example, for early screening of lung cancer, mainly a low-dose CT scan of the chest is done, and the cost is usually between 200-300 RMB. For example, for early screening of lung cancer, it is mainly a low-dose plain scan of chest CT, which usually costs between 200-300 RMB. For screening of stomach and intestinal cancer, gastroscopy and colonoscopy are required, which usually costs 200 RMB. If you choose painless gastroscopy, the cost will be a little higher. For screening of breast malignant tumors, breast ultrasound is mainly done, which may cost more than 100 yuan, and if mammogram is done, another 150-200 yuan will be added. For malignant tumors of the head, there are no obvious symptoms in the early stage, so it may not be clear from the normal CT, so it is necessary to do MRI of the head, which costs about 300-400 yuan. In addition, if we do a whole body screening, that is, PET-CT scan, it may cost about 7000-8000 RMB.