Sinonasal Imaging Flashcards
1
Q
Local-mucosal complications of sinusitis
A
Polyps
Mucous retention cyst
Mucocele
Osteomyelitis
2
Q
Regional-intracranial complications of sinusitis
A
Orbital cellulitis, abscess Optic neuritis Meningitis Subdural empyema Brain abscess Venous sinus thrombosis Cerebral vein thrombosis with or without cerebral infarction
3
Q
Pseudomass of the nasal cavity
A
Inferior turbinate engorgement
4
Q
Congenital lesion in the nasal cavity
A
Nasal glioma
Septal dermoid
5
Q
Inflammatory lesion of the nasal cavity
A
Rhinosinusitis
- Polyps with mucosal or turbinate hyperplasia
Cocaine nose
6
Q
Benign tumor of the nasal cavity
A
Juvenile nasopharyngeal angiofibroma Angiomatous polyp Inverting papilloma Papilloma Enchondroma
7
Q
Malignant tumor of the nasal cavity
A
Squamous cell carcinoma Esthesioneuroblastoma Exposure carcinoma Chondrosarcoma Non-Hodgkin lymphoma Metastasis
8
Q
Pseudomass of the sinus cavity
A
“redundant mucosa” in infants
9
Q
Inflammatory lesion of the sinus cavity
A
Retention cyst
Mucocele
Wegener’s granulomatosis
10
Q
Benign tumor of the sinus cavity
A
Osteoma
Papilloma
Antrochoanal polyp
