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10 Cards in this Set

  • Front
  • Back
Pharyngeal Mucosal space

Squamous Cell Carcinoma
Adenoid Cystic Carcinoma
Lymphoma
Juvenile Nasal Angiofibroma
Thornwaldt's Cyst
What space?

DDx of lesions
Parapharyngeal space

* Branchial cleft cyst
* Lipoma
* Infection
* METS (squamous cell CA)
* Pleomorphic adenoma
What space?

Differential?
Carotid Space

* Metastatic squamous cell CA
* Lymphoma
* Schwannoma/Neurofibroma
* Paraganglioma
Space?

Differential
Pre-vertebral space

METS
Chordoma
Infection
Space?

Ddx?
Submandibular space
MALIGNANT
- Squam cell CA
- Lymphoma
- Adenoid Cystic CA
- Mucoepidermoid CA
BENIGN
- Pleomorphic adenoma
- Warthin's Tumor
- Hemangioma
- Branchial Cleft Cysts
- Epidermoid
- Ranula
Which space is this?

What's the ddx?
Parotid space

* Pleomorphic adenoma
* Warthin's
* Mucoepidermoid CA
* Adenoid cystic CA
* Squamous cell CA
* Hemangioma
Which space

What's the ddx?
Masticator space

Squamous Cell Carcinoma
Salivary Gland Tumors
Lymphoma
Hemangioma
Abscess
Rhabdomyosarcoma
space?

differential?
Retropharyngeal space

METS
Lymphomas
Infections
Which space is this?

Differential for masses?
A: Inner Ear
- Facial Nerve Neuroma
B: Mesotympanicum
- High-riding jugular bulb
- Aberrant Carotid artery
- Glomus jugulare/tympanicum
C: Epitympanicum
- Aquired Cholesteatoma
D: Tegmen Tympani
- Fracture
- Epidermoid
- Encephalocele
Lesions
by location
A: Nonpneumatized Petrous Apex
- Cholesterol Granuloma
B: Internal Auditory Canal
- Acoustic Neuroma
- Meningioma
- Epidermoid / Arachnoid Cyst
- Metastasis
C: Middle Ear
- Mondini - incomplete devel cochlea
- Michel - single cavity vestibule, cochlea, canals
Lesions
by location