Population
1 patient, 68-year-old man with a retroperitoneal extraskeletal osteosarcoma presenting with a painless…
Design
Case_report
Authors
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May aid differential diagnosis of retroperitoneal masses; extends sparse imaging data on this rare sarcoma.
This case report describes the radiological features of a rare retroperitoneal extraskeletal osteosarcoma to aid in differential diagnosis.
C. S. P. van Rijswijk (2001) studied this question.
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