Fig. 4
From: Injectable fillers: imaging features and related complications
A 40-year-old patient with history of right upper thigh swelling for investigation. a Axial T2WI at the level of the lesion (a) and above (b) at the level of gluteal injectables showing similar T2WI hyperintense signal intensity lesions (black arrow in a and b). c Coronal T1WI showing similar hypointense signal intensity between the lesion in the medial aspect of the right thigh and the injectable fillers (curved open arrow). Axial T1WI post contrast sequence at the level of the lesion (open arrow in d) and at the level of the injectable fillers (e) showing no enhancement with subtle rim enhancement. The diagnosis of filler migration to the right upper thigh was confirmed by surgical aspiration with marked decrease in the lesion size noted in the coronal T2WI Dixon water only sequence (f) and coronal T2WI (g) (double headed arrow in f and g)