PMC5304564_01
Clinicopathologic features of the four cases
GMS-15-03-t-001.jpg
PMC5304564_01_GMS-15-03-t-001.jpg
T1
Computed tomography (CT) scan showed an intranasal mass involving the bilateral ethmoid sinuses with destruction of the ethmoid septae and the medial wall of the left orbit along with an extension into the inferior extraconal compartment of the left orbit and superior displacement of the left eye ball (Figure 1 (Fig. 1)).
CT scan showing an intranasal mass involving the bilateral ethmoid sinuses with the destruction of the ethmoid septae and the medial wall of the left orbit.
GMS-15-03-g-001.jpg
PMC5304564_04_GMS-15-03-g-001.jpg
F1
Tumor cells were large, atypical with irregular nuclei and small nucleoli and were seen infiltrating into the skeletal muscle fibers (Figure 2d (Fig. 2)).
PMC5304564_02
CT scan showing an intranasal mass involving the bilateral ethmoid sinuses with the destruction of the ethmoid septae and the medial wall of the left orbit.
GMS-15-03-g-001.jpg
PMC5304564_04_GMS-15-03-g-001.jpg
F1
Tumor cells were large, atypical with irregular nuclei and small nucleoli and were seen infiltrating into the skeletal muscle fibers (Figure 2d (Fig. 2)).
PMC5304564_03
CT scan showing an intranasal mass involving the bilateral ethmoid sinuses with the destruction of the ethmoid septae and the medial wall of the left orbit.
GMS-15-03-g-001.jpg
PMC5304564_04_GMS-15-03-g-001.jpg
F1
Tumor cells were large, atypical with irregular nuclei and small nucleoli and were seen infiltrating into the skeletal muscle fibers (Figure 2d (Fig. 2)).
PMC5304564_04
CT scan showing an intranasal mass involving the bilateral ethmoid sinuses with the destruction of the ethmoid septae and the medial wall of the left orbit.
GMS-15-03-g-001.jpg
PMC5304564_04_GMS-15-03-g-001.jpg
F1
Tumor cells were large, atypical with irregular nuclei and small nucleoli and were seen infiltrating into the skeletal muscle fibers (Figure 2d (Fig. 2)).