What are the causes of smooth osteosarcoma?

summary

Osteosarcoma leiomyosarcoma usually occurs in the extremities between 40 and 60 years old. It usually has a long course of disease and is easy to recur after local resection. It can be metastasized to the lung, liver and other organs through blood, and a few metastases to local lymph nodes. Soft tissue leiomyosarcoma in children has low malignancy and good prognosis. What are the causes of smooth osteosarcoma? Let's talk about it

What are the causes of smooth osteosarcoma?

Smooth osteosarcoma, like other human tumors, has unclear etiology and mechanism. Its pathogenic factors are very complex, including quality theory, gene theory and endocrine theory; The external causes include chemical substances, internal and external irradiation and chronic inflammatory stimulation,

Virus infection theory, etc. In addition, some benign bone tumors such as Paget's disease, giant cell tumor of bone and fibrous dysplasia of bone can be secondary to osteosarcoma, which is more common in middle-aged patients.

Generally, the course of disease is long, and it is easy to recur after local resection. It can be metastasized to lung, liver and other organs through blood, and a few metastases to local lymph nodes. Soft tissue leiomyosarcoma in children has low malignancy and good prognosis. The earliest clinical symptoms were pain and occasional history of local trauma,

matters needing attention

Should eat more with anti myelopathy, osteosarcoma food, such as kelp, laver, laver, sea clam, Undaria pinnatifida, almond, peach kernel, plum. Bone pain should eat tortoise shell, turtle meat, pangolin, oyster, crab, shrimp, walnut.