Chisturi pulmonare
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Chisturi pulmonare
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Chisturile bronhogenetice
• se localizeaza in afara parenchimului pulmonar
• embriologic se datoreaza unei anomalii a mugurelui respirator
• pot fi legate printr-un pedicul de arborele bronsic
• topografic pot fi :
1. paratraheal drept
2. carinal
3. hilar
4. paraesofagian
5. diverse localizari
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Chisturile aeriene ale plamanului
•sunt malformatii pulmonare frecvente la copil dar si la adult
•pot fi unice sau multiple
•boala polichistica intereseaza de obicei un lob sau un plaman
•mai frecvent se intalneste chistul aerian unic inconjurat de parenchim normal
•peretele chistului are in structura lui straturi echivalente peretelui bronhic
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•2-4 cm diametru
•margini netede transparenta omogena
•calcificarile parietale sunt neobisnuite
•chisturile drenate au un perete subtire
•pot avea un nivel hidro-aeric
•se pot suprainfecta
•un chist de mari dimensiuni are efect de masa asupra structurilor adiacente
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Chistele aeriene multiple
•radiologic imagini inelare care se suprapun optic
•pot fi goale ,pline sau cu nivel hidro-aeric
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Plamanul polichistic
•multiple formatiuni transparente cu pereti subtiri sau mai grosi ,rotunde,ovale care se suprapun optic si dau un aspect areolar,in fagure
•unele imagini pot fi pline,sau cu nivel orizontal
Diagnostic diferential:bronsiectaziile chistice
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