Pathology Which of the following represents an example of metastatic calcification? A Old foci of tuberculosis in the lymph nodes B Mitral valve damaged by rheumatic fever C Pulmonary calcification in chronic renal failure D Breast cancer visible by mammography 💡 Explanation Which of the following represents an example of metastatic calcification? ✓ Correct Answer: C. Pulmonary calcification in chronic renal failure