imaging of sinus infections prof. hussein helmy prof. of orl, hns ain shams university
Post on 23-Dec-2015
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Imaging of Sinus Infections
Prof. Hussein HelmyProf. Of ORL, HNS
Ain Shams University
Infective Sinus problems
Maxillary Sinusitis
Sphenoid Sinusitis
Fungal sinusitis
CT scan:
Axial cuts
CT scan:Axial cuts
Fungal infection
CT scanCoronal cutsMaxillary sinus
Fungal infection
CT scan Coronal cutsSphenoid sinus
Aggressive fungus infection
Aggressive
fungus infection
MRI
T1: HypointenseHeterogenousSoft tissue mass
T1,T2: Hypointense
T1: Hypointense
T2:HypointenseHeterogeno
us
T2:Hyperintensesignal=secretions
Tuberculous Sinusitis
Mucoceles
Sphenoidal mucocele
Maxillary Mucocele
Ethmoidal Mucoceles
Soft tissue window
Bone Window
Ethmoidal mucocele
Ethmoidal Mucoceles
Polyps
Multiple nasal Polypi
Antrochoanal Polyp
Value of Plain X-Ray
Misleading Polpyps
THANK YOU
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