Figure 3: Radiographs of a NF1-affected individual with both OPG and PNF. Upper left side: Cropped image of lateral cephalogram of a NF1-affected 18 year-old female with bilateral OPG and j-shaped sella on lateral radiograph (anterior to the right). Upper right side: Computed tomography image illustrates sella turcica morphology: J-shaped sella on CT (anterior to the left). Sella area is in the range of normal values. Lower left side: Axial CT reveals bilateral enlarged optic nerves. Lower right side: This patient has a plexiform neurofibroma of the left nasal wing and adjacent cheek region.