case_images: PMC3134052_01
case_images: Gingival enlargement noted on the buccal and palatal of teeth nos. 25 & 27 and included the edentulous ridge between 25 & 27
case_images: JISP-15-67-g001.jpg
case_images: PMC3134052_01_JISP-15-67-g001.jpg
case_images: F1
case_images: The patient was asymptomatic; however, a large soft tissue swelling was noted on the buccal and palatal of teeth Nos. 25 and 27 and the including edentulous ridge between 25 and 27 [Figure 1].
case_images: Hematoxylin and eosin stain of biopsied tissue showing diffuse infiltrate of large, pleomorphic tumor cells at low magnification (x40)
case_images: JISP-15-67-g002.jpg
case_images: PMC3134052_01_JISP-15-67-g002.jpg
case_images: F2
case_images: Hematoxylin and Eosin staining of the biopsied tissue showed a diffuse infiltrate of large, pleomorphic tumor cells [Figures 2 and 3].
case_images: Hematoxylin and eosin stain of biopsied tissue showing diffuse infiltrate of large, pleomorphic tumor cells at higher magnification (x100)
case_images: JISP-15-67-g003.jpg
case_images: PMC3134052_01_JISP-15-67-g003.jpg
case_images: F3
case_images: Hematoxylin and Eosin staining of the biopsied tissue showed a diffuse infiltrate of large, pleomorphic tumor cells [Figures 2 and 3].
case_images: Immunohistochemical stain of the biopsied tissue showing the tumor cells being positive for the T-cell marker CD3 (brown reaction product) (x40)
case_images: JISP-15-67-g004.jpg
case_images: PMC3134052_01_JISP-15-67-g004.jpg
case_images: F4
case_images: A proliferation of large atypical cells beneath the epithelium positive for CD2, CD3, Beta-F1, TIA-1, and Granzyme B was detected [Figure 4].