opacitati micronodulare nodulare si cavitare.pdf · • noduli confluenti, bazal • "se...

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opacitati micronodulare

TUBERCULOZA MILIARA

• bilaterala

• prinde varfuri

• monomorfa

• monotona

• "bronhopneumonie rece"

• infiltrarea si obstructia limfaticelor pulmonare

• bilateral, simetric

• respecta varfurile

• # de meta nodulare

CARCINOMATOZA PULMONARA

METASTAZE PULMONARE NODULARE

• opacitati micro/macro

• contur net

• bazale

• de dimens. diferite

• "lansare de baloane"

BRONHOPNEUMONIA

• uni/bilaterala

• in focare multiple

• varste diferite

• confluente, inegale

• respecta varfurile

• contur difuz, "vatuite"

PNEUMONIA STAFILOCOCICA

• uni/bilaterala

• noduli confluenti, bazal

• "se sufla" rezultand pneumatocele

• participare pleurala (empiem, PNO)

• uneori cavitati expansive

HEMOSIDEROZA PULMONARA

• microopacitati bilaterale

• bazal

• respecta varfurile

• modif. silueta cardiaca (valv. mitrale)

• ocazional infiltrate difuze

• boala de baza (talasemie, valvulopatii cu HTP, idiopatic)

• adenopatii bilaterale hilare

• campuri mijlocii

• respecta varfurile

• reticulonodulara

• fibroza in std. III

• IDR PPD negativ

SARCOIDOZA

sarcoidoza

SILICOZA

• opacitati micronodulare 1-10mm

• bilateral

• campuri sup., inclusiv varfuri

• in timp conflueaza, formand macronoduli

• adenopatii hilare

• +/- calcificari

cavitatia

ABCES PULMONAR

• imagine hidroaerica

• bronsie de drenaj ("in racheta")

• bazal & lob mediu

• sd. inflamator

• vomica, hemoptizie

CHIST HIDATIC PULMONAR

• opacitate solitara

• "trasa cu compasul"

• fara predilectie

• "respiratia chistului"

• "semnul membranei"

• vomica hidatica (apa de stanca"

TUBERCULOZA CAVITARA

• intotdeauna apicala

• intotdeauna leziuni de mai multe tipuri

• cavitati medii/mari, contur neregulat

• impregnare bacilara

• hemoptizie

ASPERGILOMUL PULMONAR

• dezvoltarea miceliilor intr-o cavitate preformata (TBC, CH)

• "semiluna"

PNEMONII NECROZANTE

• bloc de condensare

• frecvent apicale, multilobare

• zone clare in aria de condensare

• nivel hidroaeric ocazional

• participare pleurala ocazional

• soc toxic/septic

• frecvent nosocomiale (G-, staf.)

CANCER PULMONAR NECROZAT

• pereti grosi ("in rama")

• margini dendritice

• contur intern anfractuos ("stalactite")

• persista si creste

RESURSE BIBLIO

1. Cavitary pulmonary diseases

2. Diffuse pulmonary nodules

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