Massive costovertebral osteolysis of a pulmonary adenocarcinoma
invading the posterior thoracic wall. Image of right-hand side, the needle is
positioned preferably at the umour-bone interface.

The injection of contrast shows the diffusion of this one in direction
of the thoracic spinal canal. A careful alcohol injection is carried out
with control of the diffusion at each 3CC of alcohol injection.