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Les grands syndromes: Endoscopie trachéo-bronchique - ammppu

Les grands syndromes: Endoscopie trachéo-bronchique - ammppu

Les grands syndromes: Endoscopie trachéo-bronchique - ammppu

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L’auto-fluorescence<br />

endo<strong>bronchique</strong><br />

Principe de la technique :<br />

On illumine la muqueuse <strong>bronchique</strong> à l’aide d’une<br />

lumière blanche de 442 nm.<br />

On induit alors une autofluorescence de cette<br />

muqueuse.<br />

Il y a excitation des fluorophores.<br />

<strong>Les</strong> zones suspectes sont hypo-fluorescentes et<br />

apparaissent en vert foncé.<br />

40

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