[Mediastinal and pulmonary hemangiopericytoma].
Two cases of hemangiopericytomas, localized in the mediastinum and lung were described. In the former case the tumour was operated 19 years ago and later three relapses of the disease occurred. Today the patient is well without signs of the tumour. In the second case there was no relapse 6 years after the operation. The biological behaviour of hemangiopericytomas cannot be predicted on the basis of the clinical and morphological signs.
Adult↗