Survival in unresectable sinonasal undifferentiated carcinoma treated with concurrent intra-arterial cisplatin and radiation

Figure 5 T1 magnetic resonance imaging 30 mo post-treatment. A: Axial T1 magnetic resonance imaging (MRI) and B: Sagittal T1 MRI show no evidence of recurrent disease. There is a decrease of the previously noted inflammatory changes in the sinuses. There is retained fluid in the bilateral frontal and left sphenoid sinuses, without bony destruction or expansion.