Soft tissue involvement, mediastinal pseudotumor, and venous thrombosis in pustulotic arthro-osteitis

A syndrome of hyperostosis of the thoracic wall, nonspecific signs of inflammatory disease, and palmar and plantar pustulosis is described in eight patients (Table 1). Seven had intersternocostoclavicular ossification [12], and one had chromic recurrent multifocal osteomyelitis [2]. This complex of findings has been called “pustulotic arthro-osteitis” [5, 12]. This report emphasizes the periosseous soft tissue inflammation and the unexplained subclavian and mediastinal vein thrombosis seen in two patients [8]. Inflammatory periosseous and mediastinal lesions were seen on plain films in all eight patients and on computed tomographic (CT) scans in seven. Radiographs of the spine showed a spondyloarthropathy in three patients. This was characterized by ossification of the vertebral ligaments and sclerosis of the vertebral bodies. Awareness of the radiologic features of pustulotic arthro-osteitis is important because the clinical, biochemical and pathologic findings are often nonspecific and misleading [5, 8, 12].Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/46791/1/256_2004_Article_BF00366761.pd