Figure 3: (A) Contrast computed tomography of paranasal sinus, coronal cuts showing an expanding heterogeneous mass with its epicentre in the maxillary sinus. Yellow arrow shows destruction of the nasal septum with extension to the opposite side. Red arrow shows the erosion of the palate. Blue arrow shows the erosion of the lateral wall of the maxillary sinus. (B) Axial section of T2-weighted magnetic resonance imaging also showed the well-encapsulated heterogeneous mass, yellow arrow shows the capsule.