What is borderline tumor?

Borderline tumor, generally defined as a tumor between benign and malignant tumors, mainly belong to benign tumors, but growth, recurrence is like malignant tumors. If the disease shows borderline tumor, should also be actively treated, but borderline tumor is not like malignant tumor need to apply chemotherapy, radiotherapy and other treatment programs, but after surgical treatment of the disease, the tumor will soon relapse or show invasion, but also make many diseases can not be given radical cure. Borderline tumors are therefore more troublesome tumors, between benign and malignant.