case_images: PMC5917519_01
case_images: Clinical photographs showing swelling in the right submandibular region in a 16 year-old male patient (fornt)
case_images: JOMFP-22-116-g001.jpg
case_images: PMC5917519_01_JOMFP-22-116-g001.jpg
case_images: F1
case_images: The swelling measured approximately 4 cm x 2 cm on palpation which was soft and not fixed to underlying tissues [Figures 1 and 2].
case_images: Clinical photographs showing swelling in the right submandibular region in a 16 year-old male patient (side view)
case_images: JOMFP-22-116-g002.jpg
case_images: PMC5917519_01_JOMFP-22-116-g002.jpg
case_images: F2
case_images: The swelling measured approximately 4 cm x 2 cm on palpation which was soft and not fixed to underlying tissues [Figures 1 and 2].
case_images: Section of lymph node shows scattered reactive lymphoid follicles with prominent germinal centers (H&E, x10)
case_images: JOMFP-22-116-g003.jpg
case_images: PMC5917519_01_JOMFP-22-116-g003.jpg
case_images: F3
case_images: Sections taken from the submitted specimen stained with Haematoxylin and Eosin stain showed reactive lymph follicles, focal areas of monocytoid B cells along with many well-formed nonnecrotizing epithelioid granulomas in the paracortex, focally impinging in the germinal centers [Figures 3 and 4].
case_images: Focal areas of interfollicular expansion by epithelioid cell granulomas and large mononuclear cells (x40)
case_images: JOMFP-22-116-g004.jpg
case_images: PMC5917519_01_JOMFP-22-116-g004.jpg
case_images: F4
case_images: Sections taken from the submitted specimen stained with Haematoxylin and Eosin stain showed reactive lymph follicles, focal areas of monocytoid B cells along with many well-formed nonnecrotizing epithelioid granulomas in the paracortex, focally impinging in the germinal centers [Figures 3 and 4].
case_images: Predominantly mononuclear cells showing prominent nucleoli (x40)
case_images: JOMFP-22-116-g005.jpg
case_images: PMC5917519_01_JOMFP-22-116-g005.jpg
case_images: F5
case_images: Immunohistochemical staining shows CD30 positive for the large cells
case_images: JOMFP-22-116-g006.jpg
case_images: PMC5917519_01_JOMFP-22-116-g006.jpg
case_images: F6
case_images: Immunohistochemistry positive for Pax 5
case_images: JOMFP-22-116-g007.jpg
case_images: PMC5917519_01_JOMFP-22-116-g007.jpg
case_images: F7