Ovarian cancer: What is ovarian cancer?

Stage 1 ovarian cancer should be mainly treated by surgery. Surgery can not only remove the tumor but also make clear the diagnosis and staging. Advanced patients can be treated with tumor cell reduction surgery. Targeted therapy is only for tumor tissue but not for normal tissue. At present, there are two kinds of ovarian cancer, one is bevacizumab and the other is PARP-1 inhibitor treatment.