Figure 4 From: The appropriate use of radiography in clinical practice: a report of two cases of biomechanical versus malignant spine pain Contrast-enhanced CT scan of the chest for patient #1. A large cavitating lesion was identified in the right upper lobe with pleural involvement and likely extension into the chest wall. In addition, right hilar lymphadenopathy was suspected. This was the primary malignant lesion in this patient.Back to article page