Question: Staging of left temporal squamous cell carcinoma with positron emission tomography – computed tomography (PET-CT)

Figs. 1, 2, and 3

Fig. 1
figure 1

AP abdominal radiograph (left) and coronal CT image of the abdomen/pelvis on bone window (right)

Fig. 2
figure 2

Axial CT (upper left) on bone window, axial corrected PET (upper right), axial fused PET-CT on bone window (lower left), and coronal fused PET-CT on bone window (lower right)

Fig. 3
figure 3

Histopathologic images using hematoxylin and eosin (H & E) stains at low power (20×, upper left), high power (40×, upper right), and high power polarized microscopy (40×, bottom)