Ento Key

Introduction Basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (cSCC) are the most common forms of nonmelanoma skin cancers. Some 70–90% of cSCCs are located in the head and…

Overview Prognostic Research for Salivary Gland Cancer Prognostic research for patients with salivary gland carcinoma relates specific prognostic factors to specific oncologic outcomes. Outcomes generally studied are “overall survival” (death…

42.1 Prestyloid and Poststyloid Tumors The parapharyngeal space is a potential space in the deep neck, shaped like an inverted pyramid. The fascia, running posteriorly from the styloid process to…

Overview Malignant salivary gland tumors are rare, accounting for <1% of all cancers and 3–5% of head and neck cancers. It encompasses a diverse group of disease entities with heterogeneous…

Introduction Recurrent pleomorphic adenoma (RPA) occurs at a rate generally ranging between 2% and 8%. The vast majority of RPAs are multinodular (33–98%). Causes and Risk Factors for Recurrence Different…

Introduction Vascular lesions may involve both major and minor salivary glands, simultaneously with other neck spaces. Most cases are present in pediatric patients. This chapter reviews the differential diagnosis and…

Introduction Buccal space tumors may arise from salivary tissue, facial artery and vein, mandibular and facial nerves, adipose tissue, muscular, and lymphoid tissue. Additionally, the buccal space can be involved…

Introduction Parotidectomy is a common treatment for benign or malignant tumors of the parotid gland and for aggressive cutaneous facial tumors. Ablation of the gland with or without adjacent tissues…

Eddy W.Y. Wong Jason Y.K. Chan Remote access surgery has been popularized in thyroid surgery. An endoscopic retroauricular approach allows the surgical scar to be hidden behind the auricle and along the…