case_images: PMC6489070_01
case_images: Computed Tomography coronal view of mass on patient's left medial thigh. Given patient worsening symptoms, she underwent CT imaging which revealed a significant mixed solid and cystic mass within the Sartorius muscle of the medial left thigh with multiple nodules and septations, measuring approximately 12.2 cm x 12.5 cm x 17.5 cm, and abutting the Superficial Femoral Artery and in contact with the Saphenous vein. No skeletal involvement was visualized.
case_images: cro-0012-0282-g01.jpg
case_images: PMC6489070_01_cro-0012-0282-g01.jpg
case_images: F1
case_images: The US was pertinent for report of "massive hematoma on medial left thigh, 17.8 cm x 12.4 cm x 12.1 cm, comprised of multiple septations." Her extremity (CT) scan, revealed a significant mixed solid and cystic mass within the Sartorius muscle of the medial left thigh with multiple nodules and septations (Fig. 1).
case_images: Magnetic Resonance Imaging sagittal view of mass on patient's left medial thigh. Due to patient findings on CT scan, she proceeded with MRI which demonstrated a well-defined, T2 intense mass, 11 cm x 13 cm x 19 cm, in the left Sartorius muscle with mixed components of nodules and multiple septa, as well as subacute and chronic hemorrhages, and a diffuse, thick capsule. The mass compressed the Vastus Medialis muscle and displaced the adductor compartment, as well as abutted the Femoral Artery and Femoral Vein, and displaced and compressed the Greater Saphenous Vein, with no documented bone involvement.
case_images: cro-0012-0282-g02.jpg
case_images: PMC6489070_01_cro-0012-0282-g02.jpg
case_images: F2
case_images: T2 intense mass, 11 cm x 13 cm x 19 cm, in the left Sartorius muscle with mixed components of nodules and multiple septa, as well as subacute and chronic hemorrhages, and a diffuse, thick capsule (Fig. 2). The mass compressed the Vastus Medialis muscle and displaced the adductor compartment, as well as abutted the Femoral Artery and Femoral Vein, and displaced and compressed the Greater Saphenous Vein, with no documented bone involvement.