Pattern and Surgical Treatment of Parotid Gland Neoplasms

Inclusion Criteria: * all patient with parotid neoplasm with any age and sex at the period between may2015 to May2021 presented in upper Egypt enrolled in this study all the data will recorded ,tabulated and statistically analyzed emphasizing on: 1\) age. 2)sex. 3)clinical presentation: symptoms (parotid lump ,pain and facial nerve paralysis * sign (tenderness ,fixations of parotid lump and presence of lymph nodes) . 4)surgical options : - superficial parotidectomy (partial superficial parotidectomy or formal superficial parotidectomy) . * total parotidectomy . * radical parotidectomy. 5)postoperative complications: facial nerve dysfunction, fistula , recurrence) . 6\) mortality rate. Exclusion criteria: No exclusion criteria