Fig. 6From: Central airway pathology: clinic features, CT findings with pathologic and virtual endoscopy correlationHaemangiopericytoma. (i) Axial MDCT showing an intratracheal mass (arrowhead) with irregular margins, with no specific features. (ii) Volume-rendering reconstruction showing the important irregular stenosis. After surgery and pathological analysis, the diagnosis of haemangiopericytoma was madeBack to article page