How to distinguish between benign and malignant tumors

Clinically, benign and malignant tumors can be distinguished from tumor characteristics, clinical symptoms, treatment methods, etc., as follows:

Under normal circumstances, some benign tumors grow slowly, and the texture is soft, the boundary is clear, easy to push. Malignant tumors grow relatively fast, and the texture is hard, the boundary is not clear, not easy to push. Secondly, most benign tumors do not cause obvious clinical symptoms, while malignant tumors because of rapid growth, easy to metastasize, so easy to cause local pain or organ dysfunction. Benign tumors such as small size, failed to cause obvious symptoms, more do not need special treatment, malignant tumors once found, more need to take surgical resection.