Fig. 19From: Magnetic resonance imaging of breast augmentation: a pictorial reviewChest wall extension of PAAG in a patient with history of left breast augmentation by PAAG injection and silicone gel-filled implant. Extension of PAAG to chest wall is clearly shown on this T2-weighted, fat-saturated MR axial image. Silicone is of low signal while PAAG is of high signal on this sequence. Medial extension of PAAG to pre-sternal region is noted (arrow)Back to article page