What are the types of tumors?

Tumor is divided into benign tumors and malignant tumors. Benign tumors are encapsulated outside, and the surrounding tissues are not adhered, normal surgical treatment can be completely removed. Malignant tumors are not encapsulated, normal invasive growth, in the late stage is also prone to distant tissues and organs metastasis. Therefore, the treatment of malignant tumors is normal comprehensive treatment, survival, healing are not as good as benign tumors. However, with the progress of medicine, the survival rate of patients with malignant tumors at this stage can be prolonged, and the quality of survival can also be improved.