Rara localización de tumor pardo en insuficiencia renal crónica. Reporte de un caso pediátrico y actualización

AbstractBrown tumor is a rare result of hyperparathyroidism, its cause is the impaired bone remodeling and of calcium‐phosphate bone metabolism, producing first a fibrous osteitis and finally consolidating like a neoplasm for its microscopic features takes the name brown tumor. Below is an unusual condition in the medical literature of a particular presentation of brown tumor in a pediatric patient related to secondary hyperparathyroidism in an uncommon location that this and other features makes it a diagnostic challenge