The number of years a patient can live with squamous cell carcinoma is affected by many factors. First of all, the prognosis of squamous cell carcinoma in different areas is different, for example, squamous carcinoma of internal organs and lung, once detected, it may be already in the middle and late stage, so it may only survive a few months to within two years. In the case of squamous cell carcinoma of the skin, it is easily detected at an early stage because it is visible to the naked eye. If surgical excision can be performed early, the patient can usually survive for a long time. It is also closely related to the early detection and treatment of squamous carcinoma. If it is an early stage squamous carcinoma, it can be cured by complete excision and basically does not affect the life expectancy. If it is in the middle or late stage, squamous carcinoma should have local invasion and distant metastasis, it is difficult to be cured, and the survival period will be significantly shortened. In addition, it is also important with treatment or not, if there is squamous carcinoma, but not actively treated, it may gradually develop and endanger life. On the contrary, if one can actively carry out standardized tumor treatment through surgery and radiotherapy, it is possible to survive for a long time.