Tumor-specific growth factor price test can not be generalized, need to be based on the size of the city and the level of the hospital prices vary slightly. Usually, in third-tier hospitals and provincial capitals, the price of tumor-specific growth factors is relatively expensive, ranging from 218.5 to 237.8 yuan. However, in second-tier cities, Grade 3B hospitals or Grade 2A hospitals, the price is relatively cheaper, usually ranging from 178.5 to 198.6 yuan. The price of tumor-specific growth factor is usually the cheapest in third-tier cities and third-class C hospitals, usually ranging from$118.6-159.5, but it also varies slightly according to the method of testing.