ABSTRACT
Tenosynovial giant cell tumor, also called pigmented villonodular synovitis, is a disease typically of the joints and which uncommonly involves the spine. We present a case of a mass of the posterior C1 arch which eroded bone and did not arise from the facet joint. The imaging findings of spinal tenosynovial giant cell tumor will be reviewed as well as the imaging findings in this case, where tenosynovial giant cell tumor arose presumably within a small bursa. One's understanding of the imaging characteristics can lead to the correct diagnosis and avoid an unnecessary work-up.
Subject(s)
Cervical Vertebrae/diagnostic imaging , Cervical Vertebrae/pathology , Magnetic Resonance Imaging , Spinal Diseases/diagnosis , Synovitis, Pigmented Villonodular/diagnosis , Tomography, X-Ray Computed , Adult , Humans , MaleABSTRACT
Hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome is a rare complication of pregnancy that is associated with preeclampsia and may result in rupture of the liver. Although there have been case reports of liver transplantation for HELLP syndrome, the outcomes of transplantation for this rare indication have not been reported. Furthermore, the optimal management of complicated HELLP syndrome and indications for liver transplantation are unclear. Our objective was to review the national experience with liver transplantation for HELLP syndrome and to develop a comprehensive algorithm for the management of liver complications of HELLP syndrome, including indications for transplantation. A recent case from our institution is reported and the literature is reviewed. The results of liver transplantation for HELLP syndrome were analyzed from the United Network for Organ Sharing database. Between October 1987 and November 2003 there have been 8 deceased donor liver transplants performed for complications related to HELLP syndrome. As of the most recent follow-up, 6 of the 8 patients are alive, with both deaths occurring within 1 month of transplantation, and 2 patients have required retransplantation. This review supports that good results can be obtained with liver transplantation for patients with complicated HELLP syndrome that have either ongoing, uncontrolled hemorrhage or liver necrosis and failure. Patients with complicated HELLP syndrome are best managed at a center with expertise in liver transplantation.
