Question

the overall most common malignant bone tumor is: chondrosarcoma osteoblastoma multiple myeloma metastatic carcinoma osteosarcoma

Explanation:

Among bone tumors, metastatic carcinoma is the most common overall malignant bone tumor as cancer from other primary sites often spreads to the bones. Chondrosarcoma, osteoblastoma, multiple myeloma, and osteosarcoma are less common in comparison in terms of overall prevalence as malignant bone - related tumors.

Answer:

D. Metastatic carcinoma