Fig. 1From: Low-grade fibromyxoid sarcoma incidentally discovered as an asymptomatic mediastinal mass: a case report and review of the literature a Chest x-ray, Anterior Posterior (AP) view, showing a large, lobulated, soft tissue density mass with internal calcification. It forms an obtuse angle causing superior mediastinal widening, more on the right side. b Lateral chest x-ray shows obliteration of the retrosternal space.Back to article page