SECTION 1: Suprahyoid and Infrahyoid Neck

Introduction and Overview

Suprahyoid and Infrahyoid Neck Overview

Parapharyngeal Space

Parapharyngeal Space Overview

Benign Tumors

Parapharyngeal Space Benign Mixed Tumor

Pharyngeal Mucosal Space

Pharynx Overview

Congenital Lesions

Tornwaldt Cyst

Infectious and Inflammatory Lesions

Retention Cyst of Pharyngeal Mucosal Space

Tonsillar Inflammation

Tonsillar/Peritonsillar Abscess

Benign and Malignant Tumors

Minor Salivary Gland Malignancy of Pharyngeal Surface

Non-Hodgkin Lymphoma of Pharyngeal Mucosal Space

Masticator Space

Masticator Space Overview

Pseudolesions

Pterygoid Venous Plexus Asymmetry

Benign Masticator Muscle Hypertrophy

CNV3 Motor Denervation

Infectious Lesions

Masticator Space Abscess

Benign Tumors

Masticator Space CNV3 Schwannoma

Malignant Tumors

Masticator Space CNV3 Perineural Tumor

Masticator Space Chondrosarcoma

Masticator Space Sarcoma

Parotid Space

Parotid Space Overview

Infectious and Inflammatory Lesions

Acute Parotitis

Parotid Sjogren Syndrome

Benign Lymphoepithelial Lesions-HIV

Benign Tumors

Parotid Benign Mixed Tumor

Warthin Tumor

Malignant Tumors

Parotid Mucoepidermoid Carcinoma

Parotid Adenoid Cystic Carcinoma

Parotid Non-Hodgkin Lymphoma

Metastatic Disease of Parotid Nodes

Carotid Space

Carotid Space Overview

Normal Variants

Tortuous Carotid Artery in Neck

Vascular Lesions

Carotid Artery Dissection in Neck

Carotid Artery Pseudoaneurysm in Neck

Carotid Artery Fibromuscular Dysplasia in Neck

Acute Idiopathic Carotidynia

Jugular Vein Thrombosis

Post-Pharyngitis Venous Thrombosis (Lemierre)

Benign Tumors

Carotid Body Paraganglioma

Glomus Vagale Paraganglioma

Carotid Space Schwannoma

Sympathetic Schwannoma

Carotid Space Neurofibroma

Retropharyngeal Space

Retropharyngeal Space Overview

Infectious and Inflammatory Lesions

Reactive Adenopathy of Retropharyngeal Space

Suppurative Adenopathy of Retropharyngeal Space

Retropharyngeal Space Abscess

Retropharyngeal Space Edema

Metastatic Tumors

Nodal Squamous Cell Carcinoma of Retropharyngeal Space

Nodal Non-Hodgkin Lymphoma in Retropharyngeal Space

Perivertebral Space

Perivertebral Space Overview

Pseudolesions

Infectious and Inflammatory Lesions

Acute Calcific Longus Colli Tendonitis

Perivertebral Space Infection

Vascular Lesions

Vertebral Artery Dissection in Neck

Benign and Malignant Tumors

Brachial Plexus Schwannoma in Perivertebral Space

Chordoma in Perivertebral Space

Vertebral Body Metastasis in Perivertebral Space

Posterior Cervical Space

Posterior Cervical Space Overview

Benign Tumors

Posterior Cervical Space Schwannoma

Metastatic Tumors

Squamous Cell Carcinoma in Spinal Accessory Node

Visceral Space

Visceral Space Overview

Inflammatory Lesions

Chronic Lymphocytic Thyroiditis (Hashimoto)

Metabolic Disease

Multinodular Goiter

Benign Tumors

Thyroid Adenoma

Parathyroid Adenoma in Visceral Space

Malignant Tumors

Differentiated Thyroid Carcinoma

Medullary Thyroid Carcinoma

Anaplastic Thyroid Carcinoma

Non-Hodgkin Lymphoma of Thyroid

Thyroglossal Duct Cyst Carcinoma

Cervical Esophageal Carcinoma

Miscellaneous

Esophagopharyngeal Diverticulum (Zenker)

Colloid Cyst of Thyroid

Lateral Cervical Esophageal Diverticulum

Hypopharynx, Larynx, and Cervical Trachea

Hypopharynx, Larynx, & Trachea Overview

Infectious and Inflammatory Lesions

Croup

Epiglottitis in a Child

Supraglottits

Trauma

Laryngeal Trauma

Benign and Malignant Tumors

Upper Airway Infantile Hemangioma

Laryngeal Chondrosarcoma

Treatment-related Lesions

Post-Radiation Larynx

Miscellaneous

Laryngocele

Vocal Cord Paralysis

Acquired Subglottic-Tracheal S