Most common site of metastases in case of osteosarcoma is
Ans. is 'b' i.e., Lungs * Almost 10% of the patient have metastases at presentation. Metastases is most common to lungs, but hematogenous spread to other organs is also possible - including lymph nodes, brain and skeleton.
Brain
Lungs
Liver
Bladder
Metastatic Bone Disease