A5017812989- Salivary Gland Tumors Diagnosis and Treatment
- Ear and Head Tumors
- Head and Neck Surgical Oncology
- Oral and Maxillofacial Pathology
- Facial Nerve Paralysis Treatment and Research
- Meningioma and schwannoma management
Osaka University of Pharmaceutical Sciences
2022-2025
Osaka Medical and Pharmaceutical University
2021
Objective The aim of this study was to evaluate the rate postoperative facial palsy in benign parotid tumors, as well its risk factors, pathology, and clinical results. Study Design Retrospective analysis. Methods We performed a retrospective analysis data from patients whose initial operation for tumor had been our department between 1999 2020. Results included 1,018 study. most common observed pleomorphic adenoma (614 patients), followed by Warthin (234 patients). Fine‐needle aspiration...
Abstract Objective High-grade parotid carcinoma generally has a poor prognosis, and the histological type is mucoepidermoid (MEC), salivary duct (SDC), ex pleomorphic adenoma (CEPA), or adenoid cystic (AdCC) in majority of cases. Methods During 23-year period from September 1999 to December 2022, 250 patients with underwent initial treatment had histopathological their carcinoma. Retrospective study evaluated 111 MEC, SDC, CEPA, AdCC cases among 134 high-grade We examined pathological...
Purpose This study investigated the characteristics, diagnosis, and treatment of Warthin tumors (WTs) to explore possibility managing patients by observation. Methods We reviewed records 1167 with benign parotid who were seen in our department between September 1999 April 2021. Among them, 387 cases WT 668 pleomorphic adenoma. evaluated preoperative diagnoses symptoms/signs, fine-needle aspiration cytology (FNAC), imaging, such as ultrasonography magnetic resonance technetium-99m...