[Multiple brown tumors in a female hemodialyzed patient with severe secondary hyperparathyroidism].
Skeletal brown tumours are relatively uncommon, and brown tumours that involve multiple bones are considered very rare. We describe a 29-year-old woman with chronic renal failure (CRF) who had undergone hemodialysis for 21 years and developed multiple brown tumours associated with severe secondary hyperparathyroidism. Computed tomography (CT) revealed multiple brown tumours involving scapula, ribs, spine and sacroiliac bone. Microscopic analysis of the brown tumour showed dense infiltration of the marrow space by reactive fibroblastic tissue with irregularly distributed multinucleated osteoclastic giants cells and marked increase in hematopoietic elements.
Peces
R
R
Servicio de Nefrología Hospital Universitario La Paz Paseo de la Castellana, 261 28046 Madrid. rpeces@hulp.insalud.es
Gil
F
F
González
F
F
Ablanedo
P
P
D000328:Adult; D012080:Chronic Kidney Disease-Mineral and Bone Disorder / Q000175:diagnosis* / Q000209:etiology; D005260:Female; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications* / Q000628:therapy; D006435:Renal Dialysis; D012720:Severity of Illness Index