《Tumors of The Upper Respiratory Tract and Ear》

UPPER RESPIRATORY TRACT11

Introduction11

ECTODERMAL NEOPLASMS17

Metaplastic Alterations of Squamous Epithelium17

Acanthosis17

Keratotic Papiltoma17

Keratosis Pharyngeus (Pharyngitis Sicca)17

Pachydermia Laryngis17

Pseudoepitheliomatous Hyperplasia18

Leukoplakia18

Bowenoid Dyskeratosis20

Carcinoma in Situ20

Tumors Originating in Epithelial Tissue－Benign and Malignant21

Papillomas21

Squamous Cell Papilloma21

Hyperkeratotic Papilloma32

Epithelial Papilloma32

Inverted Papilloma33

Adenomas34

Carcinomas34

Squamous Cell Carcinoma34

Basal Cell Carcinoma37

Lympho-epithelial Carcinoma37

Adencarcinoma38

Metastatic Carcinoma39

Rathke＇s Pouch Tumors39

Intracranial Cysts39

Suprasellar Cysts39

Infrasellar Cysts39

Craniopharyngioma39

Aberrant Pituitary Gland76

Other Tumors76

Dermoid Tumors76

Tumors Originating in Nerve Tissue－Benign and Malignant76

Primary Neurogenous Tumors from Peripheral Nerve Elements76

Neurofibroma76

Neurilemoma77

Primary Neurogenous Tumors from Neural Crest Elements78

Nevus78

Malignant Melanoma79

Ganglioglioma79

Olfactory Neuroblastoma79

Congenital Ganglioglioma80

Primary Neurogenous Tumors from Sympathetic Elements96

Ganglioma96

Ganglioneuroma96

Paraganglioma96

Secondary Neurogenous Tumors96

Meningioma96

MESODERMAL NEOPLASMS97

Tumors Originating in Connective Tissue－Benign and Malignant97

Lipoma97

Liposarcoma97

Fibroma97

Fibrosarcoma98

Myxoma99

Tumors Originating in Muscle－Benign and Malignant99

Leiomyoma99

Leimyosarcoma99

Rhabdomyoma99

Rhabdomyosarcoma108

Sarcoma Botryoides (Malignant Mesenchymoma)108

Granular Cell Myoblastoma109

Tumors Originating in Cartilage－Benign and Malignant109

Chondroma109

Tracheopathia Osteoplastica116

Ossification of the Tracheal Cartilages116

Chondrosarcoma116

Chordoma117

Tumors Originating in Bone－Benign and Malignant117

Osteoma117

Osteosarcoma130

Ossifying Fibroma and Fibrous Dysplasia130

Giant Cell Tumor130

Synovial Tumors of the Hypopharynx131

Tumors Originating in Vascular Tissue－Benign and Malignant138

Hemangioma138

Juvenile Nasopharyngeal Hemangiofibroma138

Angiosarcoma140

Lymphangioma140

Lymphangiectatic Fibrous Polyp140

Tumors Originating in Lymphoid Tissue－Benign and Malignant141

Follicular Hyperplasia141

Lymphoma141

Lymphosarcoma141

Reticulum Cell Sarcoma150

Hodgkin＇s Disease150

Plasmacytoma (Extramedullary)150

Tumors of Salivary Gland Type－Benign and Malignant151

Mixed Tumor151

Muco-epidermoid Carcinoma160

Adenoid-cystic Carcinoma160

Papillary Cystadenoma Lymphomatosum (Warthin＇s Tumor)172

Tumors Originating in Embryonal Remnants－Benign and Malignant172

Cysts of the Neck172

Branchiogenic (Branchial) Cyst172

Hygroma Cysticum Colli Congenitum173

Lesions Simulating Neoplasms173

Polypoid Pseudotumors182

Nasal Polyp182

Allergic Polyp182

Inflammatory Polyp182

Choanal Polyp182

Laryngeal Nodule184

Hyperplastic Pseudotumors185

Glandular Hyperplasia185

Inflammatory Pseudotumors185

Hemangioma of the Nasal Septum186

Granuloma Pyogenicum186

Granuloma Gravidarum (Pregnancy Tumor,Gingivitis Gravidarum)186

Pseudotumors from Altered Productivity of Tissues187

Mucocele187

Cholesteatoma187

Cysts187

Retention Cyst210

Congenital Cyst210

Pseudotumors from Congenital Defects210

Laryngocele210

Extrinsic Laryngocele210

Intrinsic Laryngocele210

References210

EAR215

Introduction215

TUMORS AND TUMOR-LIKE LESIONS OF THE EXTERNAL EAR216

Benign Lesions216

Keratosis216

Malignant Tumors216

Squamous Cell Carcinoma217

Basal Cell Carcinoma217

Adenocarcinoma217

Pseudotumors217

Retention Cyst217

Cauliflower Ear (Keloid)217

Inflammatory Fibrous Pseudotumor226

Chondrodermatitis Nodularis Chronica Helicis226

Branchial Cyst and Fistula226

Mesenchymal Tumors226

TUMORS AND TUMOR-LIKE LESIONS OF THE EXTERNAL AUDITORY (OTIC) CANAL227

Benign Lesions227

Osteoma and Osseous Spurs227

Ceruminal Adenoma227

Otic Polyp228

Malignant Tumors229

Carcinoma229

TUMORS AND TUMOR-LIKE LESIONS OF THE MIDDLE EAR,THE INNER EAR,AND THE TEMPORAL BONE229

Questionably Malignant Tumors242

Nonchromaffin Paraganglioma (Glomus Jugulare Tumor)242

Malignant Tumors242

Sarcoma Botryoides242

Squamous Cell Carcinoma243

Adenocarcinoma243

Metastatic Tumors243

Pseudotumors244

Cholesteatoma244

TUMORS OF THE EIGHTH CRANIAL NERVE245

Benign Tumors245

Neurilemoma245

References262