Fig. 2From: Primary intrathoracic malignant mesenchymal tumours: computed tomography features of a rare group of chest neoplasmsCT images of primary pulmonary sarcomas. A 67-year-old woman (a and b) with synovial sarcoma in the left lower lobe, presenting irregular shape, smooth margins and heterogeneous enhancement. A 61-year-old woman (c and d) with leiomyosarcoma, showing irregular shape, lobulated margins and heterogeneous enhancementBack to article page