How many years invasive cancer patients can live in general is mainly related to the tumor stage, whether the treatment is timely or not, as well as the individual’s sensitivity to drugs, underlying health condition, mentality and other factors. Specific problems should be analyzed and no generalization should be made. Generally speaking, if a patient has early invasive cancer, which suggests that the infiltration of cancer is relatively limited and no metastasis has occurred, the prognosis of most of the patients can be improved through surgery and other treatments, and a small number of patients can even be completely cured and have long-term survival. If the patient has middle or advanced invasive cancer, it suggests that the cancer has already spread and metastasized widely, which makes the treatment more difficult, the prognosis is relatively poor and the survival period is relatively short. However, if surgery, radiotherapy, chemotherapy, immunotherapy, etc. are actively given within the tolerable range of the patient, the patient can still improve the uncomfortable symptoms and even prolong the survival period. In addition, if the patient’s basic health condition is better and he/she is more sensitive to therapeutic drugs, the survival period may be further prolonged. Therefore, patients with invasive cancer should consult the medical oncology department of regular hospitals in a timely manner after discovering their condition, so that professional doctors can formulate rationalized diagnosis and treatment plans according to the comprehensive conditions of the patients.