Circulating Biomarkers in Hypertrophic Cardiomyopathy.

Hypertrophic cardiomyopathy is the most common genetic heart disease. Biomarkers, molecules measurable in the blood, could inform the clinician by aiding in diagnosis, directing treatment, and predicting outcomes. We present an updated review of circulating biomarkers in hypertrophic cardiomyopathy representing key pathologic processes including wall stretch, myocardial necrosis, fibrosis, inflammation, hypertrophy, and endothelial dysfunction, in addition to their clinical significance.

Multiple brown tumors and pathologic patellar fracture in a patient with secondary hyperparathyroidism.

A 79-year-old woman presents with left anterior knee pain after a fall.