Fig. 7From: MRI in detecting facial cosmetic injectable fillersAbscess formation in the left nasolabial sulcus region (open arrows) following injection of polyacrylamide, coronal MRI (T2FS, T1FS and T1FS after injection of gadolinium). Note the peripheral “ring-like” enhancement after administration of gadolinium, typical of an abscess (arrowhead)Back to article page