Fig. 5From: Parathyroid adenoma causing spontaneous cervical hematoma: two case reportsCase 2. a Axial image of a CT of the neck and chest with contrast demonstrate diffuse soft tissue density (arrow) in the posterior mediastinal space. b Axial image of a CT of the neck and chest without contrast examined 2 weeks after admission. The diffuse lesion has disappeared and a mass (arrow) posterior to the thyroid can be clearly seenBack to article page