Posterior fossa subdural empyemas from mastoiditis
Oropharyngeal squamous cell carcinoma (p16 positive; T4 cN3 M1)
Supraclavicular metastatic lung adenocarcinoma
Cervical cellulitis
Tuberculosis
Papillary thyroid cancer
Normal neck ultrasound
Oropharyngeal SCC (T2 N1 M0)
Killian-Jamieson diverticulum
Sternoclavicular abscess and osteomyelitis
Lemierre syndrome
Lemierre syndrome
Bezold abscess
Retropharyngeal / posterior cervical abscesses
Lateral tongue squamous cell carcinoma
Normal neck (CT)
Normal neck (MRI)
Normal neck (MRI)
Inverted papilloma - sinonasal
Bilateral temporomandibular joint dislocation
Papillary thyroid cancer
Guitar pick
Prostate metastasis to sphenoid bone and orbit
Periorbital sarcoidosis
Periorbital foreign body
Orbital cellulitis complicated by superior ophthalmic vein and cavernous sinus thrombosis
Retropharyngeal abscess
Mandibular osteomyelitis due to chronic dental abscess
Retropharyngeal abscess with peritonsillar origin
Odontogenic abscess
Pharyngeal pouch perforation
Epiglottic cyst
Masticator space abscess - dental origin
Acute submandibular sialadentitis
Masticator space abscess
Subdural hemorrhage
Otomastoiditis - uncomplicated
Submandibular gland abscess
Tongue base squamous cell carcinoma - T2 N1 M0
Pharyngitis with retropharyngeal extension
Normal CT neck
Suppurative adenitis
Left submandibular / masticator space abscess
Normal neck ultrasound
Swallowed mussel shell
Aspirated chicken bone
Normal lateral neck radiograph
Epidural abscess complicating frontal sinusitis
Subdural empyema and frontal abscess complicating frontal sinusitis
Laryngeal foreign body (chicken bone)
Traumatic vertebral artery dissection
ACR TI-RADS scoring system (diagram)
Hodgkin lymphoma
Bilateral mandibular fractures
Multiple cerebral contusions and temporal bone fracture
Left phrenic nerve palsy
Orbital blowout and retro-orbital hematoma
Post assault retained foreign body
Laryngeal tumor - squamous cell carcinoma
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