case_images: PMC5220412_01
case_images: Swelling of the patient's jaws.
case_images: CRIM2016-8795765.001.jpg
case_images: PMC5220412_01_CRIM2016-8795765.001.jpg
case_images: fig1
case_images: The boy presented with a painless symmetrical progressive swelling of the jaws (Figure 1).
case_images: Panoramic radiograph of the lesion.
case_images: CRIM2016-8795765.002.jpg
case_images: PMC5220412_01_CRIM2016-8795765.002.jpg
case_images: fig2
case_images: Panoramic radiograph revealed well-defined, multilocular, radiolucent areas involving the mandibular body, angles and both ascending rami, and the maxilla (Figure 2).
case_images: Axial and coronal views of lesion in maxilla and mandible.
case_images: CRIM2016-8795765.003.jpg
case_images: PMC5220412_01_CRIM2016-8795765.003.jpg
case_images: fig3
case_images: There were no cortical breaks, fractures, or periosteal reactions within the jaw bone and extraosseous soft tissue extension (Figures 3 and 4).
case_images: Three-dimensional images of the lesion.
case_images: CRIM2016-8795765.004.jpg
case_images: PMC5220412_01_CRIM2016-8795765.004.jpg
case_images: fig4
case_images: There were no cortical breaks, fractures, or periosteal reactions within the jaw bone and extraosseous soft tissue extension (Figures 3 and 4).
case_images: Histopathological evaluation of the lesion.
case_images: CRIM2016-8795765.005.jpg
case_images: PMC5220412_01_CRIM2016-8795765.005.jpg
case_images: fig5
case_images: Histopathological evaluation of an incisional biopsy of the lesion showed a large number of giant cells with variable size and a variable number of cores in a mesenchymal stroma with oval and fusiform cells (Figure 5).