[A case of primary malignant hemangiopericytoma of the lung with marked response to combination chemotherapy with cisplatin, ifosfamide and gemcitabine].

A 51-year-old man was admitted because of complaints of cough and bloody sputa. A chest CT scan revealed a giant mass lesion in the right middle and lower lobes of the lung and mediastinal lymphadenopathy. Bronchoscopic findings showed a tumor which almost completely obstructed the intermediate bronchus. Histopathological examination of a biopsy specimen demonstrated malignant hemangiopericytoma. Two courses of chemotherapy that combined cisplatin, ifosfamide and gemcitabine were performed every 3 weeks. Both primary lesion and mediastinal lymph node metastases showed marked reduction and toxicity was manageable.