Imaging of Sinus Infections Prof. Hussein Helmy Prof. Of ORL, HNS Ain Shams University.
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Imaging of Sinus Infections Prof. Hussein Helmy Prof. Of ORL, HNS Ain Shams University
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Transcript of Imaging of Sinus Infections Prof. Hussein Helmy Prof. Of ORL, HNS Ain Shams University.
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
