Figure 1: Magnetic resonance imaging showing a paravertebral metastasis of the thoracic cavity (blue arrow) just above the diaphragma diagnosed 12 years after operation for a primary tumour of the foot (and 6 months after a local relapse) (a). Abdominal computed tomography of a patient with primary tumour of the chest wall showing bilateral retroperitoneal metastases (red arrows) diagnosed at the same time as the primary tumour (b).