Synovialsarkom der Niere

Primary

synovial-sarcoma of the kidney. Portal venous phase images confirmed subcapsular haematoma (+) without signs of active bleeding, minimal retroperitoneal bloody effusion (arrowheads), and large demarcated exophytic complex mass with hyperattenuating regions (*).

Primary

synovial-sarcoma of the kidney. Portal venous phase images confirmed subcapsular haematoma (+) without signs of active bleeding, minimal retroperitoneal bloody effusion (arrowheads), and large demarcated exophytic complex mass with hyperattenuating regions (*) and septa (thin arrows).

Primary

synovial-sarcoma of the kidney. Detail images of the large (15 cm) well-demarcated complex exophytic mass, predominantly hypodense (15-20 HU) with septa (thin arrows) and containing hyperattenuating (50-60 HU) regions (*) suggesting the presence of fresh blood. Enhancing mural nodules were absent.

Primary

synovial-sarcoma of the kidney. Detail images of the large (15 cm) well-demarcated complex exophytic mass, predominantly hypodense (15-20 HU) with septa (thin arrows) and containing hyperattenuating (50-60 HU) regions (*) suggesting the presence of fresh blood. Enhancing mural nodules were absent.

Primary

synovial-sarcoma of the kidney. Excretory-phase images showed normally opacified collecting systems, confirmed subcapsular haematoma (+) without active bleeding; minimal retroperitoneal bloody effusion (arrowheads), and large demarcated exophytic complex mass with septa (thin arrows) and hyperattenuating regions (*).

Primary

synovial-sarcoma of the kidney. Excretory-phase images showed normally opacified collecting systems, confirmed subcapsular haematoma (+) without active bleeding; minimal retroperitoneal bloody effusion (arrowheads), and large demarcated exophytic complex mass with septa (thin arrows) and hyperattenuating regions (*).

Primary

synovial-sarcoma of the kidney. Excretory-phase images showed normally opacified collecting systems, confirmed subcapsular haematoma (+) without active bleeding; minimal retroperitoneal bloody effusion (arrowheads), and large demarcated exophytic complex mass with septa (thin arrows) and hyperattenuating regions (*).

Primary

synovial-sarcoma of the kidney. Excretory-phse images showed normally opacified collecting systems, confirmed subcapsular haematoma (+) without active bleeding; minimal retroperitoneal bloody effusion (arrowheads), and large demarcated exophytic complex mass with hyperattenuating regions (*).

Primary

synovial-sarcoma of the kidney. Follow-up total-body CT 6 months later showed normal postoperative status after radical nephrectomy, without signs of local or distant neoplastic recurrence.

Primary

synovial-sarcoma of the kidney. Follow-up total-body CT 6 months later showed normal postoperative status after radical nephrectomy, without signs of local or distant neoplastic recurrence.

Primary

synovial-sarcoma of the kidney. The right kidney showed the presence of a dorsal subcapsular haematoma (+) measuring 50-55 Hounsfield units (HU) attenuation and 3 cm maximum thickness; some perinephric and fascial blood (arrowheads) was noted.

Primary

synovial-sarcoma of the kidney. The dorsal subcapsular haematoma (+) measuring 3 cm maximum thickness and 50-55 HU attenuation was associated with a large (15 cm) well-demarcated complex exophytic mass, which contained hyperattenuating regions (*). Perinephric and fascial blood (arrowheads).

Primary

synovial-sarcoma of the kidney. Additionally right kidney showed a large (15 cm) well-demarcated complex exophytic mass, which contained hyperattenuating (50-60 HU) regions (*), suggesting presence of fresh blood. Note some perinephric and fascial blood (arrowheads).

Primary

synovial-sarcoma of the kidney. Additionally right kidney showed a large (15 cm) well-demarcated complex exophytic mass, which contained hyperattenuating (50-60 HU) regions (*), suggesting presence of fresh blood. Note some perinephric and fascial blood (arrowheads).

Primary

synovial sarcoma of kidney: a rare case report with review of literature. A and B Cross section of the abdomen showing a large right renal mass pushing the liver upwards and to the left. C Coronal section of the abdomen showing a large right renal mass displacing the liver upwards and to the left. The inferior vena cave is also displaced to the left