case_images: PMC4065427_01
case_images: Clinical image showing diffuse swelling involving the tongue and lower lip
case_images: JOMFP-18-114-g001.jpg
case_images: PMC4065427_01_JOMFP-18-114-g001.jpg
case_images: F1
case_images: Lesions are also noted on face, both sides of the chin and jaws [Figure 1].
case_images: The photomicrograph of the sections shows bundles of Schwann cells in myxomatous stroma (H&E stain, x100)
case_images: JOMFP-18-114-g002.jpg
case_images: PMC4065427_01_JOMFP-18-114-g002.jpg
case_images: F2
case_images: The H and E stained section shows [Figure 2] cellular neoplasm composed of combined proliferation of schwann's cells, fibroblast, perineural cells and axon cells.
case_images: The photomicrograph showing tumor cells positive for S-100 protein (IHC stain, x100)
case_images: JOMFP-18-114-g003.jpg
case_images: PMC4065427_01_JOMFP-18-114-g003.jpg
case_images: F3
case_images: Immunohistochemistry [Figure 3] showed S-100 positivity in the cytoplasm of tumor cells, which confirms their schwannian origin.