Abstract
We have retrospectively reviewed the radiographic and clinical features of 56 cases of pelvic rhabdomyosarcoma seen in three Pediatric Hospitals between 1960 and 1986. There were 35 boys and 21 girls. The study aimed at better defining the role played by the various imaging techniques in the investigation of these tumors. The role of diagnostic radiology is the detection and delineation of the primary tumor, its local spread and distant metastases at the time of diagnosis and on follow-ups. Intravenous urography (IVU) and to a lesser extent barium enema (BE) and cystography (VCUG) were used even after the availability of ultrasonography (US) and computed tomography (CT). These two modalities have only partly replaced the traditional radiographic techniques. All patients seen or followed after 1977 (28 patients) had both US and CT examinations. We have focused our discussion on these relatively new imaging modalities namely US and CT. Magnetic resonance was not utilized in any patient in this series. US was by far the best imaging technique available for lesions of the urinary bladder and those invading the bladder wall in children as it was possible to visualize, measure and follow these tumors. Scrotal US was used to confirm the clinical diagnosis of a paratesticular mass. CT showed to best advantage the tumour and its relationship to pelvic organs, musculature and bones.
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Tannous, W.N., Azouz, E.M., Homsy, Y.L. et al. CT and ultrasound imaging of pelvic rhabdomyosarcoma in children. Pediatr Radiol 19, 530–534 (1989). https://doi.org/10.1007/BF02389565
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DOI: https://doi.org/10.1007/BF02389565