case_images: PMC10070254_01
case_images: Preoperative axial T1-weighted fat-suppression gadolinium-enhanced magnetic resonance imaging showing the paravertebral right lumbar intramuscular myxoma.
case_images: SNI-14-86-g001.jpg
case_images: PMC10070254_01_SNI-14-86-g001.jpg
case_images: F1
case_images: The lumbar magnetic resonance (MR) showed an ovoid intramuscular L3 paravertebral right-sided mass (i.e. 70 x 50 mm longitudinal X anterior-posterior axes) that was hypointense on T1, and hyperintense on T2-weighted images; it had well-defined margins, and markedly enhanced with gadolinium (i.e., T1-weighted fat-suppression sequences) [Figures 1 and 2].
case_images: Preoperative coronal T1-weighted fat-suppression gadolinium-enhanced magnetic resonance imaging showing the lesion.
case_images: SNI-14-86-g002.jpg
case_images: PMC10070254_01_SNI-14-86-g002.jpg
case_images: F2
case_images: The lumbar magnetic resonance (MR) showed an ovoid intramuscular L3 paravertebral right-sided mass (i.e. 70 x 50 mm longitudinal X anterior-posterior axes) that was hypointense on T1, and hyperintense on T2-weighted images; it had well-defined margins, and markedly enhanced with gadolinium (i.e., T1-weighted fat-suppression sequences) [Figures 1 and 2].
case_images: Macroscopic appearance of the intramuscular myxoma.
case_images: SNI-14-86-g003.jpg
case_images: PMC10070254_01_SNI-14-86-g003.jpg
case_images: F3
case_images: The tumor was removed "en bloc" without incident [Figure 3].