Pulmonary opacification sawv cev qhov tshwm sim ntawm qhov txo qis ntawm cov pa roj rau cov ntaub so ntswg (ntshav, ntsws parenchyma thiab stroma) hauv lub ntsws. Thaum tshuaj xyuas thaj tsam ntawm kev ua kom muaj zog (opacification) ntawm lub hauv siab radiograph lossis CT nws yog ib qho tseem ceeb los txiav txim siab qhov twg opacification yog.
Dab tsi yog qhov pom ntawm lub ntsws?
av iav opacity (GGO) yog hais txog thaj chaw grey hazy uas tuaj yeem tshwm sim hauv CT scans lossis X-rays ntawm lub ntswsCov cheeb tsam grey no qhia tias muaj zog hauv lub ntsws.. Lub sij hawm los ntawm cov txheej txheem hauv glassmaking thaum lub sij hawm qhov chaw ntawm lub iav yog blasted los ntawm xuab zeb.
Dab tsi ua rau lub ntsws opacity?
Ua rau pulmonary opacity
- Pneumonia.
- Pulmonary embolism: infarction lossis intrapulmonary hemorrhage.
- Neoplasm: alveolar cell carcinoma, lymphoma (feem ntau diffuse)
- Atelectasis: opacity nrog rau cov cim ntawm qhov poob.
Puas yog opacity hauv kev kho mob ntsws?
Txawm li cas los xij, kev tshawb fawb tsis ntev los no tau pom tias cov neeg mob pulmonary av-iav opacity (GGO) muaj qhov pom zoo dua. Xav txog nws qhov kev tawm tsam tsawg, sublobar resection yuav yog ib qho kev xaiv tsim nyog. Low-dose computed tomography (CT) raug pom zoo rau cov pab pawg muaj kev pheej hmoo siab mob ntsws cancer.
Puas ntsws opacities mob cancer?
Yog, lub ntsws nodules tuaj yeem ua rau mob qog noj ntshav, txawm tias feem ntau lub ntsws nodules tsis mob qog noj ntshav (benign). Lub ntsws nodules - me me ntawm cov ntaub so ntswg hauv lub ntsws - muaj ntau heev. Lawv tshwm raws li puag ncig, dawb ntxoov ntxoo ntawm lub hauv siab X-ray lossis computerized tomography (CT) scan.
