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Clinicopathological Features and Postoperative Complication Management of a Postauricular Granular Cell Tumor: A Case
Haotong Yuan1, Chunhong Wang1, Luran Wang1
1Department of Oral and Maxillofacial Surgery The Second Affiliated Hospital of Harbin Medical University Harbin China.
Clinical Case Reports
|June 8, 2026
Abstract:
Postauricular granular cell tumors mimic parotid malignancies. Their resection disrupts fragile local microcirculation due to inherently thin skin and limited subcutaneous buffer, triggering ischemic necrosis and MRSE infection. Clinicians must prioritize functional tissue preservation and vigilant wound care to prevent these severe complications.