Is the ghost of brown tumor back again? Features of hypercalcaemic primary hyperparathyroidism we must not forget

Affiliations

• ¹ Section of Endocrinology, Geriatrics and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy.
• ² Unit of Endocrinology and Metabolic Diseases - Oncology and Specialty Medicines Department, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy.
• ³ Section of Endocrinology, Geriatrics and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy. ztlmch@unife.it.
• ⁴ Unit of Endocrinology and Metabolic Diseases - Oncology and Specialty Medicines Department, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy. ztlmch@unife.it.