Osteoblastic metastasis is seen -
Prostate carcinoma
Multiple myeloma
Thyroid carcinoma
Renal carcinoma
Metastases that are typically purely lytic Kidney Thyroid Metastases that are usually mixed lytic and sclerotic Lung Breast Metastases that are usually purely blastic Prostate Medulloblastoma Bronchial carcinoid
Skeletal system