case_images: PMC3591072_01
case_images: Preoperative - Case 1
case_images: AMS-2-77-g001.jpg
case_images: PMC3591072_01_AMS-2-77-g001.jpg
case_images: F1
case_images: A 45-year-old female reported to the Department of ENT with right facial and ear pain for 3 months and right temporal swelling for 4 years [Figure 1].
case_images: MRI-showing lesion - Case 1
case_images: AMS-2-77-g002.jpg
case_images: PMC3591072_01_AMS-2-77-g002.jpg
case_images: F2
case_images: MRI brain. MRI showed predominantly right infratemporal mass with extension into middle cranial fossa suggestive of recurrent infratemporal schwannoma with intracranial extension [Figures 2 and 3].
case_images: Access osteotomy site - Case 1
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case_images: PMC3591072_01_AMS-2-77-g003.jpg
case_images: F3
case_images: MRI brain. MRI showed predominantly right infratemporal mass with extension into middle cranial fossa suggestive of recurrent infratemporal schwannoma with intracranial extension [Figures 2 and 3].
case_images: Postoperative - Case 1
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case_images: PMC3591072_01_AMS-2-77-g004.jpg
case_images: F4
case_images: Access osteotomy was done in the subsigmoid region [Figure 4].
case_images: Histopathological picture of Schwannoma (H&E, 10x)
case_images: AMS-2-77-g005.jpg
case_images: PMC3591072_01_AMS-2-77-g005.jpg
case_images: F5
case_images: Postoperative period was uneventful [Figure 5].
case_images: Preoperative -Case 2
case_images: AMS-2-77-g006.jpg
case_images: PMC3591072_01_AMS-2-77-g006.jpg
case_images: F6
case_images: The postoperative histopathological diagnosis was schwannoma with cystic changes [Figure 6].
case_images: PMC3591072_02
case_images: MRI and CT scan showing lesion - Case 2
case_images: AMS-2-77-g007.jpg
case_images: PMC3591072_02_AMS-2-77-g007.jpg
case_images: F7
case_images: The second was a case report of a 26-year-old male [Figure 7] with the complaint of right frontal headache and double vision since one month.
case_images: Histopathological picture of Rosai Dorfmans disease
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case_images: PMC3591072_02_AMS-2-77-g008.jpg
case_images: F8
case_images: MRI brain and orbit. MRI showed erosion of posterosuperior wall of right maxillary sinus, heterogenously enhancing mass in the right pterygopalatine fossa extending through pterygomaxillary fissure to infratemporal fossa [Figures 8 and 9].
case_images: Postoperative - Case 2
case_images: AMS-2-77-g009.jpg
case_images: PMC3591072_02_AMS-2-77-g009.jpg
case_images: F9
case_images: MRI brain and orbit. MRI showed erosion of posterosuperior wall of right maxillary sinus, heterogenously enhancing mass in the right pterygopalatine fossa extending through pterygomaxillary fissure to infratemporal fossa [Figures 8 and 9].
case_images: Removal of tumor - Case 2
case_images: AMS-2-77-g010.jpg
case_images: PMC3591072_02_AMS-2-77-g010.jpg
case_images: F10
case_images: The histopathological report revealed it to be Rosai Dorfmans disease (sinus histiocytosis with massive lymph adenopathy) [Figure 10].
case_images: After tumor removal - Case 2
case_images: AMS-2-77-g011.jpg
case_images: PMC3591072_02_AMS-2-77-g011.jpg
case_images: F11
case_images: Postoperatively, vision improved and there was no restriction of extraocular muscles [Figure 11].
case_images: Fixing osteotomy site with plates and screws - Case 2
case_images: AMS-2-77-g012.jpg
case_images: PMC3591072_02_AMS-2-77-g012.jpg
case_images: F12
case_images: The lateral orbital wall and zygomatic arch were repositioned and fixed with plates and screws [Figures 12-15].
case_images: Excised specimen - Case 2
case_images: AMS-2-77-g013.jpg
case_images: PMC3591072_02_AMS-2-77-g013.jpg
case_images: F13
case_images: The lateral orbital wall and zygomatic arch were repositioned and fixed with plates and screws [Figures 12-15].