Osteoblastic secondaries are present in which carcinoma?

 # Osteoblastic secondaries are present in which carcinoma?

A. Carcinoma lung

B. Carcinoma breast

C. Carcinoma urinary bladder

D. Carcinoma prostate

The correct answer is D. Carcinoma prostate.

Although most of such metastases produce osteolytic lesions and thus appear as a radiolucency, certain tumors produce osteoblastic lesions or lesions and are most often associated with carcinoma of the prostate, and occasionally, of the breast and lung.