Which of the following tumors is common in the age group above 70 years:
|D||Metastasis to bone|
Metastasis to bone
a. Many benign and some primary malignant tumor like Ewing's sarcoma and osteosarcoma present during childhood or adolescence. Chondrosarcoma and fibrosarcoma typically occur in older people (4th to 6th decades) myeloma is typically seldom seen before the 6th decade.
b. In patient over 70 years of age metastases is more common than all primary tumors put together.