Glomus Glomus tympanicum tumor 52. Mondini Mondini malformation 64

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1 5 2 2 A Key to Head and Neck Imaging ossicular malformation 30 aberrant internal carotid artery, partial absence of internal carotid artery 34 jugular bulb variants 36 Bezold S acute otitis media with Bezold s abscess and thrombosis of sigmoid sinus 38 tympanosclerosis 40 congenital cholesteatoma 42 acquired cholesteatoma 44 complications of cholesteatoma 46 cholesterol granuloma 48 otosclerosis 50 Glomus Glomus tympanicum tumor 52 Langerhans Langerhans cell histiocytosis LCH 56 temporal bone fracture 58 dislocation of ossicles 60 enlarged vestibular aqueduct syndrome 62 Mondini Mondini malformation 64 labyrinthitis 66 intralabyrinthine schwannoma 68 acoustic schwannoma 70 cerebellopontine angle meningioma 72 peripheral facial nerve palsy 74 facial nerve schwannoma 76 epidermoid cyst 78

2 6 Contents Glomus Glomus jugulare tumor 80 superior canal dehiscence syndrome 82 Ménière Ménière s disease 84 malleus bar cochlear cleft dural tail sign 72 vestibulofacial anastomosis75white 79MRI cephalocele meningocele, encephalocele 94 chondrosarcoma 96 chordoma 98 petrous apicitis 0 perineural spread PNS 2 fibrous dysplasia 4 Paget Paget disease of bone 6 abnormal bone marrow signal associated with hematologic disorders 8 Kallmann Kallmann syndrome leave me alone lesion 14 T thyroid-associated orbitopathy 0 idiopathic orbital inflammation 2 IgG4 IgG4-related ophthalmic disease 4 optic perineuritis 6 optic neuritis 8 optic nerve glioma 130 optic nerve sheath meningioma 132 schwannoma 134 malignant lymphoma 136 cavernous hemangioma 138 dermoid cyst 140 lacrimal gland tumor 142 malignant melanoma 144 choroidal metastasis 146 orbital metastasis 148 carotid-cavernous sinus fistula CCF 150 blowout fracture 152

3 7 1 Tolosa-Hunt3tram-track sign ISSVA mm rhinosinusitis 162 eosinophilic sinusitis 166 mucocele 168 fungal rhinosinusitis 170 antrochoanal polyp 172 squamous cell carcinoma nasal cavity and paranasal sinus cancers 174 adenoid cystic carcinoma 178 malignant lymphoma 180 malignant melanoma 182 olfactory neuroblastoma esthesioneuroblastoma 184 rhabdomyosarcoma 186 sinonasal inverted papilloma 188 juvenile nasopharyngeal angiofibroma 190 sinonasal organized hematoma 192 osteoma 194 fibrous dysplasia 196 ossifying fibroma 198 CT 160 postoperative maxillary cyst POMC 169 sinonasal angiomatous polyp 173HPV pleomorphic adenoma 208 submandibular gland tumor : pleomorphic adenoma 2 Warthin Warthin s tumor 214 adenoid cystic carcinoma 218 acinic cell carcinoma 220 mucoepidermoid carcinoma 222 salivary duct carcinoma 224 malignant lymphoma 226 parotid gland in the metastatic lymph nodes 228 intraparotid facial nerve schwannoma 230 nonepithelial tumor : vascular malformation, lipoma 232

4 8 Contents sialolithiasis 234 Kimura disease 236 Sjögren Sjögren syndrome 238 IgG4 IgG4-related disease 240 sarcoidosis 242 HIV HIV-related parotid lymphoepithelial lesion secretory carcinoma HER2 human epidermal growth factor receptor 2 c-erbb MRI234 ALHE angiolymphoid hyperplasia with eosinophilia 237 Heerfordt 243 HIV nasopharyngeal carcinoma 256 nasopharyngeal malignant lymphoma 260 HPV p16 HPV-related oropharyngeal cancer p16 positive262 p16 squamous cell carcinoma of oropharynx p16 negative 266 malignant lymphoma of oropharynx 268 T1 T2 hypopharyngeal cancer pyriform sinus cancer T1, T2270 T3 T4 hypopharyngeal cancer pyriform sinus cancer T3, T4272 hypopharyngeal cancer postcricoid and posterior wall cancer 276 laryngeal cancer supraglottic cancer 278 laryngeal cancer glottic cancer 280 laryngeal cancer subglottic cancer, subglottic extension 282 laryngeal chondrosarcoma 284 vocal cord paralysis 286 laryngocele 288 laryngeal trauma 290 post-irradiation changes 292 retropharyngeal abscess 294 adenoid hyperplasia 296 Tornwaldt Tornwaldt s cyst 298 Zenker Zenker s diverticulum 300 amyloidosis 302 Schwannoma of the larynx 304 pharynx hemangioma larynx hemangioma AJCC 8 258p dual energy imaging prevertebral fascia invasion dystrophic ossification Killian-Jamieson 301

5 9 7 3 oral tongue squamous cell carcinoma 314 squamous cell carcinoma of the lower gingiva 316 adenoid cystic carcinoma of the floor of the mouth 318 mucoepidermoid carcinoma of buccal mucosa 320 denervation atrophy of the tongue 322 / lymphangioma / lymphatic malformation of the tongue 324 lingual thyroid 326 ranula 328 dermoid cyst in the floor of the mouths 330 odontogenic abscess 332 CT MRI 3 perineural spread 319 OK-432 picibanil radicular cyst 342 odontogenic keratocyst 344 dentigerous cyst 346 ameloblastoma 348 giant cell granuloma 350 Stafne static bone cavity Stafne bone cavity 352 odontoma 354 cemento-osseous dysplasia 356 osteoma 358 osteoradionecrosis 360 mandibular osteomyelitis chronic suppurative 362 1III atemporomandibular joint disorder, temporomandibular joint disc derangement with reduction type IIIa III btemporomandibular joint disorder, temporomandibular joint disc derangement with reduction type IIIb IV temporomandibular joint disorder, type IV 368 rheumatoid arthritis of the temporomandibular joint 370 synovial chondromatosis 372 calcium pyrophosphate dihydrate crystal deposition CPPD disease pseudogout 374 gout 376 anti-resorptive agents-related osteonecrosis of the jaw ARONJ378 mandibular fracture 382

6 Contents 342 PTCH Gardner joint effusion ARONJ neurogenic tumor 390 paraganglioma carotid body tumor 394 paraganglioma glomus vagale 396 carotid artery aneurysm 398 parapharyngeal space tumor pleomorphic adenoma 400 venous malformation lymphatic malformation 402 benign masseteric hypertrophy 406 branchial cleft cyst 408 thyroglossal duct cyst 4 thrombotic phlebitis 4 lipoma and fat-containing lesions 414 calcific retropharyngeal tendinitis 416 black geode sign salt and pepper appearance stylomandibular tunnel 401 ISSVA 403 Lemierre413 Madelung Madelung s disease Basedow Graves diffuse goiter Basedow disease, Hashimoto disease, silent thyroiditis424 subacute thyroiditis 428 acute suppurative thyroiditis 430 adenomatous goiter 432 autonomously functioning thyroid nodule 434 TNM thyroid cancer : TNM classification 436 papillary carcinoma 438 follicular tumor follicular adenoma, follicular carcinoma 440 medullary carcinoma 442 undifferentiated anaplastic carcinoma 444 primary thyroid lymphoma 446 metastatic thyroid gland tumors 448 primary parathyroid adenoma 450 parathyroid hyperplasia 452 parathyroid cyst 454

7 Zuckerkandl Zuckerkandl tubercle MEN metastatic lymph node 462 HPV metastatic lymph node squamous cell carcinoma HPV-negative 464 HPV metastatic lymph node squamous cell carcinoma HPV-positive466 metastatic lymph node thyroid cancer468 malignant lymphoma 470 viral lymphadenitis 472 purulent lymphadenitis 474 tuberculous lymphadenitis 476 histiocytic necrotizing lymphadenitis Kikuchi s disease 478 sarcoidosis 480 Castleman Castleman disease 482 cat scratch disease coloboma, morning glory syndrome 492 retinoblastoma 494 rhabdomyosarcoma persistent hyperplastic primary vitreous PHPV / persistent fetal vasculature PFV 498 Langerhans Langerhans cell histiocytosis LCH 500 hemangioma 502 vascular malformation 504 lymphatic malformation 506 pyriform sinus fistula 508 croup, acute epiglottitis 5 fibromatosis colli 5 metastases of neuroblastoma 514 leukemia 516 malignant lymphoma 518 Kawasaki disease / mucocutaneous lymph node syndrome MCLS 520 CHARGE croup

CONTENTS superior semicircular canal dehiscence 98 Ménière s disease 100

CONTENTS superior semicircular canal dehiscence 98 Ménière s disease 100 1 16 1 24 microtia / atresia or stenosis of the external auditory canal 26 ossicular anomalies not associated with external ear malformation 28 oval window atresia 30 inner ear (cochlear) anomaly 32 large

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