Paraplegia caused by brown tumor in primary hyperparathyroidism

Abstract

✓ A brown tumor is a secondary disorder of bone associated with hyperparathyroidism that arises predominantly in the metacarpals, phalanges, jaw, pelvis, or femur. Rarely does this tumor involve the spine. The authors describe a case of brown tumor in primary hyperparathyroidism, causing spinal cord compression. The first step in diagnosing this lesion in an unusual site is a high index of suspicion. Essentially, this tumor is benign but emergency surgery for tumor removal is recommended in patients showing acute spinal cord compression.