Abstract
BACKGROUND: When a firm facial mass in the cheek region is associated with a high index of clinical suspicion of its being of parotid gland origin, preventive parotidectomy is invariably performed. We report a rare case of a schwannoma that was suspected to be of parotid gland origin in a patient, who underwent successful surgical management using a modified-Blair incision and superficial musculoaponeurotic system (SMAS) layer folding method. CASE SUMMARY: A 27-year-old woman presented to the hospital for evaluation of a firm, fixed, non-tender mass (2.5 cm × 3.5 cm), located anterior to the right ear, of 1 year's duration. Contrast-enhanced facial computed tomography revealed a well-encapsulated, low-density mass adherent to the superficial lobe of the right parotid gland, with a high index of clinical suspicion of an accessory parotid gland mass. The patient was scheduled to undergo resection of the mass and superficial parotidectomy. She underwent surgery using a modified-Blair incision, and the SMAS layer was folded posteriorly to reconstruct the defect. Histopathological examination confirmed the diagnosis of a schwannoma., and we observed no postoperative complications such as hematoma, infection, or abnormal facial expressions. The incision scar was unnoticeable 2 mo postoperatively, and the facial contour was maintained without any differences between the affected and unaffected sides. CONCLUSION: We used a modified-Blair incision and SMAS layer folding method to achieve aesthetically good results following resection of a rare schwannoma with superficial parotidectomy in the cheek region.