Metastatic
Hypercalcaemia
- primary HPTH
- secondary HPTH
- malignancy (production of PTH like proteins)
- Vit D intoxication
- Milk Alkali Syndrome
- Sarcoidosis
Dystrophic
Myositis ossificans progressive / MO / HO
Haematoma
Trauma
Burns
Tumoral calcinosis - produces large lobulated mass; high recurrence rate
Atherosclerosis, thrombi
Synovial sarcoma / Chondrosarcoma / Haemangioma
Dermatomyositis
Infection (TB, Infected lymph nodes)
Parasites
Fat necrosis
Scleroderma