case_images: PMC10978501_01
case_images: Clinical picture showing extraoral swelling
case_images: ijcpd-17-79-g001.jpg
case_images: PMC10978501_01_ijcpd-17-79-g001.jpg
case_images: F1
case_images: Upon clinical examination, a solitary, pigmented, nonpedunculated swelling measuring approximately 4.5 x 3 cm was observed over the left maxillary anterior region without any ulceration or discharge (Fig. 1).
case_images: Computed tomography showing expansile lesion
case_images: ijcpd-17-79-g002.jpg
case_images: PMC10978501_01_ijcpd-17-79-g002.jpg
case_images: F2
case_images: A solitary expansile solid lesion with an epicenter located in the maxillary anterior alveolar ridge was visible in the left anterior maxilla on computed tomography images (Fig. 2).
case_images: Surgically excised tumor mass
case_images: ijcpd-17-79-g003.jpg
case_images: PMC10978501_01_ijcpd-17-79-g003.jpg
case_images: F3
case_images: The tumor mass was sent for histological analysis after being surgically removed under general anesthesia (GA) (Fig. 3).
case_images: Small round tumor cells arranged in diffuse and alveolar patterns separated by thin fibrovascular stroma (hematoxylin and eosin, x10)
case_images: ijcpd-17-79-g004.jpg
case_images: PMC10978501_01_ijcpd-17-79-g004.jpg
case_images: F4
case_images: Histopathological analysis revealed that the characteristics, which show a biphasic population of cells, were consistent with a small round cell tumor favoring MNTI (Figs 4 and 5).
case_images: Epithelioid cells are positive for HMB-45
case_images: ijcpd-17-79-g005.jpg
case_images: PMC10978501_01_ijcpd-17-79-g005.jpg
case_images: F5
case_images: Histopathological analysis revealed that the characteristics, which show a biphasic population of cells, were consistent with a small round cell tumor favoring MNTI (Figs 4 and 5).