RT Journal Article SR Electronic T1 Spontaneous bilateral chylothorax with fatal outcome in a patient with melorheostosis JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1666 OP 1668 VO 29 IS 11 A1 Leuenberger, Michele A1 Braunwalder, Jan A1 Schmid, Ralph A. A1 Stanga, Zeno YR 2008 UL http://smj.org.sa/content/29/11/1666.abstract AB We report a case of progressive, multifocal melorheostosis in a 28-year-old woman, with involvement of the left arm, chest, spine, and impressive soft tissue involvement. In the past, she had undergone multiple vascular interventions. She presented with spontaneous massive bilateral chylothorax. After conservative treatment without success, we conducted bilateral pleurodesis. This resulted in a clear reduction of pleural effusions, but her medical condition subsequently worsened due to progressive parenchymatous infiltrates, and increased interlobal pleural effusions. She ultimately died of global respiratory insufficiency. In patients with melorheostosis, involvement of the soft tissue can result in distinctive morbidity, and whenever possible, treatment should be conservative.