Giant cell tumor of bone Causes

Giant cell tumor of bone is caused by circulating tumor tissue rich, soft and brittle, and may granulation tissue, easy bleeding, there is fiber machine and of hemorrhage. According to the degree of benign and malignant is divided into three degrees:

1. About half of the giant cell tumors belong to this category, for obvious benign, giant cells, many, few cell division, the attention of all the tumors were once required in order to determine for once tumor.

2. not easy to distinguish between malignant or benign, more stromal cells, giant cells was less than that.

3. In order to clearly malignant, the occurrence of small interstitial cells, and the nucleus, and forms such as sarcoma, cell division and more. Fewer giant cells and small, nuclear number of small, one can be transformed into second on three occasions.