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There is a solid tumour within the anterior compartment of the thigh at the mid thigh level abutting the medial cortex of the femoral diaphysis. It is very bright on T2-weighted imaging and is low to intermediate signal on T1 imaging. Post contrast, there is irregular peripheral and incomplete central enhancement. There is oedema around the lesion. The lesion is located within the vastus medialis and intermedius muscles and posteriorly bows the medial intermuscular septum. The posteromedial aspect of the tumour approaches the femoral neurovascular bundle.