Thyroid cancer grade 5 survival rate, 10-year survival rate is about 90% or more. Thyroid cancer is clinically divided into 0~5 levels, a total of 6 levels, with the increase of the level, the possibility of malignant changes increases, level 5 generally suggests that the patient is diagnosed as a malignant tumor of the thyroid gland after pathological testing, and the number of years of survival after the surgery, according to the patient’s clinical staging, treatment effect, etc. to judge. Thyroid malignant tumor stage 5 is mainly judged by pathological typing, such as papillary thyroid cancer, 10-year survival rate can reach more than 90%, after total thyroidectomy or subtotal thyroidectomy surgery, with iodine 131 radiotherapy, most of the patients can achieve the purpose of clinical cure, and generally will not affect the life expectancy. When patients’ pathological classification is undifferentiated carcinoma, it is considered that the disease progresses faster in a short period of time, which has certain influence on life expectancy, but this kind of tumor’s pathological classification is relatively rare, and the vast majority of malignant tumors of the thyroid gland are papillary carcinoma. If you find malignant tumor of thyroid in clinic, consult the thyroid surgery department of regular hospital for diagnosis and treatment, and treat it positively, and do not be discouraged so as not to miss the condition.