case_images: PMC8407635_01
case_images: Intra oral view shows extension of lesion (a and b)
case_images: AMS-11-140-g001.jpg
case_images: PMC8407635_01_AMS-11-140-g001.jpg
case_images: F1
case_images: It was multinodular, fixed, nontender, firm in consistency and overlying mucosa appeared inflamed [Figure 1].
case_images: Computed tomography scan shows bucco-palatal extension of lesion and osteolytic destruction of the upper right maxillary alveolus with ill-defined margin which extending into the right maxillary sinus area (a and b)
case_images: AMS-11-140-g002.jpg
case_images: PMC8407635_01_AMS-11-140-g002.jpg
case_images: F2
case_images: Contrast enhanced computed tomography (CT) revealed ill-defined tumour mass with internal calcification, involving posterior half of upper right alveolus, projecting along antero-inferior aspect of right maxilla without crossing the midline [Figure 2].
case_images: Intraoperative view shows specimen (a) residual cavity (b)
case_images: AMS-11-140-g003.jpg
case_images: PMC8407635_01_AMS-11-140-g003.jpg
case_images: F3
case_images: Surgery was planned under general anaesthesia after biopsy confirmation of chondroma, where wide excision and infrastructural maxillectomy was performed intraorally [Figure 3].
case_images: Obturator given
case_images: AMS-11-140-g004.jpg
case_images: PMC8407635_01_AMS-11-140-g004.jpg
case_images: F4
case_images: The surgical defect was secondarily closed with medicated gauze pack placed under palatal surgical splint fabricated preoperatively [Figure 4].
case_images: Photomicrograph showing the presence of increased proliferation of chondrocytes within lacunae with increased nuclear atypia (H and E; original magnification, x10)
case_images: AMS-11-140-g005.jpg
case_images: PMC8407635_01_AMS-11-140-g005.jpg
case_images: F5
case_images: Tumour cells were arranged in lobulated architecture with abundant cartilaginous matrix separated by fibrovascular stroma suggestive of moderately differentiated chondrosarcoma-Grade II [Figure 5].