I SHOULD not have offered to the Royal Medical and Chirurgical Society a mere collection of cases such as this paper contains, if it were not for the hope that they may help to clearly indicate the chief characters of the disease to which I venture to give the name of osteitis deformans, and which, so far as I know, was first described in the paper published in the 60th volume of the Society's ...

'Brown tumors' are known as 'osteitis fibrosa cystica' or 'Von Recklinghausen's disease' of the bone. A high index of suspicion is required by the treating doctor for diagnosing a 'brown tumor' in its early stage. Clinical suspicion, along with laboratory and radiological investigations, is required to diagnose this condition. We present a case of a 65-year-old woman who had multiple bony lesio...

Mast cells have been counted in sections of iliac bone from 61 control subjects at necropsy. Mast cells were found in all but three, and the range was 0-33-7, median 1-95 per mm2 marrow. The majority (82%) had less than 4-99 mast cells per mm2 marrow; in 37-7% there was less than 1 mast cell per mm2 marrow. In a group of 45 patients with chronic renal failure there was a significant increase in...

Pustulotic arthro-osteitis probably associated with retroperitoneal fibrosis has been diagnosed in Erasmus of Rotterdam, based on paintings of Quentin Massys (1517) and Hans Holbein the younger (1523), historical letters of Erasmus, and postmortem examination of the skeleton. This case report is a description of the earliest known case of pustulotic arthro-osteitis, a syndrome reported for the ...

Severe hyperparathyroidism can affect bone metabolism and be in the origine of multiple brown tumours (generalized osteitis fibrosa cystica). When associated with fibro-ossifying tumours of the jaw, it realizes a rare genetic syndrome referred as Hyperparathyroidism-jaw tumour HPT-JT. We report the case of a patient we treated for HPT-JT, and literature review.