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Insights into Imaging
Fig. 6 | Insights into Imaging

Fig. 6

From: Primary intrathoracic malignant mesenchymal tumours: computed tomography features of a rare group of chest neoplasms

Fig. 6

CT images of primary intrathoracic sarcomas. A 41-year-old man (a) with pulmonary artery undifferentiated sarcoma, lesion showing irregular shape and necrosis, with component that invades the lumen of the right pulmonary artery (intraluminal tumour). A 38-year-old man (b) with a mediastinal osteosarcoma, with irregular shape, lobulated margins, necrosis and intratumoural calcifications in the lesion’s medial aspect. A 26-year-old man (c) with liposarcoma, presenting a lesion of undetermined shape and undefined margins, infiltration of the chest wall (arrow) and components of low attenuation (ROI)

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