1;Foreword;6 2;Preface;7 3;Contents;8 4;List of Contributors;17 5;1 Benign and Potentially Malignant Lesions of the Squamous Epithelium and Squamous Cell Carcinoma;19 5.1;1.1 Squamous Cell Papilloma and Related Lesions;20 5.2;1.2 Squamous Intraepithelial Lesions;22 5.3;1.3 Invasive Squamous Cell Carcinoma;31 5.4;1.4 Second Primary Tumours;43 5.5;1.5 Tumour Spread and Metastasis;43 5.6;1.6 Molecular Pathology of Squamous Cell Carcinoma;46 5.7;References;47 6;2 Nasal Cavity and Paranasal Sinuses;57 6.1;2.1 Introduction;58 6.2;2.2 Acute and Chronic Rhinosinusitis;58 6.3;2.3 Sinonasal Polyps;59 6.4;2.4 Sinonasal Hamartomatous and Teratoid Lesions;60 6.5;2.5 Pseudotumours;61 6.6;2.6 Fungal Diseases;62 6.7;2.7 HIV- Related Infections;62 6.8;2.8 Mid- Facial Necrotising Granulomatous Lesions;63 6.9;2.9 Benign Epithelial Neoplasms;64 6.10;2.10 Benign Sinonasal Soft Tissue Neoplasms;66 6.11;2.11 Malignant Sinonasal Tumours;68 7;3 Oral Cavity;89 7.1;3.1 Embryonic Rests and Heterotopias 3.2 Vesiculo- Bullous Diseases;90 7.2;3.3 Ulcerative Lesions;95 7.3;3.4 White Lesions;99 7.4;3.5 Pigmentations;104 7.5;3.6 Hyperplastic Lesions;108 7.6;3.7 Benign Tumours and Pseudotumours;112 7.7;3.8 Squamous Cell Carcinoma;114 8;4 Maxillofacial Skeleton and Teeth;121 8.1;4.1 Introduction;122 8.2;4.2 Inflammatory Diseases of the Maxillofacial Bones;122 8.3;4.3 Cysts of the Jaws;123 8.4;4.4 Odontogenic Tumours;127 8.5;4.5 Fibro- Osseous Lesions;139 8.6;4.6 Giant Cell Lesions;142 8.7;4.7 Neoplastic Lesions of the Maxillofacial Bones, Non- Odontogenic;143 9;5 Major and Minor Salivary Glands;149 9.1;5.1 Introduction;150 9.2;5.2 Obstructive Disorders;150 9.3;5.3 Infections;151 9.4;5.4 Miscellaneous Inflammatory Disorders;151 9.5;5.5 Miscellaneous Non- Inflammatory Disorders;151 9.6;5.6 Oncocytic Lesions;152 9.7;5.7 Cysts;153 9.8;5.8 Benign Tumours;155 9.9;5.9 Malignant Epithelial Tumours;162 9.10;5.10 Hybrid Carcinoma;179 9.11;5.11 Endodermal Sinus Tumour;179 9.12;5.12 Sialoblastoma;179 9.13;5.13 Alterations in Gene Expression and Molecular Derangements in Salivary Gland Carcinoma;179 9.14;5.14 Benign and Malignant Lymphoid Infiltrates;180 9.15;5.15 Other Tumours;182 9.16;5.16 Unclassified Tumours;182 10;6 Nasopharynx and Waldeyer's Ring;189 10.1;6.1 Embryological Development of the Nasopharynx and Waldeyer's Ring;190 10.2;6.2 Nasopharynx;191 10.3;6.3 Waldeyer's Ring;201 11;7 Larynx and Hypopharynx;215 11.1;7.1 Summary of Anatomy, Histology and Embryology;216 11.2;7.2 Laryngocele, Cysts, Heterotopia;217 11.3;7.3 Inflammatory Lesions;220 11.4;7.4 Degenerative Lesions;225 11.5;7.5 Pseudotumours;225 11.6;7.6 Benign Neoplasms;232 11.7;7.7 Malignant Neoplasms;235 12;8 Ear and Temporal Bone;253 12.1;8.1 Summary of Embryology, Anatomy and Histology;254 12.2;8.2 External Ear and Auditory Canal;255 12.3;8.3 Middle Ear and Mastoid;262 12.4;8.4 Inner Ear;270 13;9 Cysts and Unknown Primary and Secondary Tumours of the Neck, and Neck Dissection;281 13.1;9.3 Cysts of the Neck;282 13.2;9.1 Introduction;282 13.3;9.2 Anatomy;282 13.4;9.4 Cystic Neoplasms;290 13.5;9.5 Paraganglioma;291 13.6;9.6 Unknown Primary and Secondary Tumours;292 13.7;9.7 Neck Dissection;296 14;10 Eye and Ocular Adnexa;301 14.1;10.1 Summary of Anatomy and Histology;302 14.2;10.2 Conjunctiva;303 14.3;10.3 Cornea;310 14.4;10.4 Intraocular Tissues;312 14.5;10.5 Optic Nerve;320 14.6;10.6 Lacrimal Gland and Lacrimal Passages;320 14.7;10.7 Eyelids;321 14.8;10.8 Orbit;323 15;Subject Index;329