Retrocardiac opacity yog dab tsi?

Cov txheej txheem:

Retrocardiac opacity yog dab tsi?
Retrocardiac opacity yog dab tsi?

Video: Retrocardiac opacity yog dab tsi?

Video: Retrocardiac opacity yog dab tsi?
Video: Night 2024, Kaum ib hlis
Anonim

- cheeb tsam Retrocardiac (cov cheeb tsam uas xav tias "tom qab" lub plawv): cov nqaij mos opacity tsim los ntawm lub plawv tej zaum pom tsis meej pulmonary pathology nyob hauv lub ntsws, feem ntau yog qis qis. Daim duab hluav taws xob sab nraud yuav pab tau kom pom qhov txawv txav ntawm no.

Dab tsi yog qhov opacity hauv 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.

Qhov chaw Retrocardiac yog dab tsi?

retrocardiac region, qhov twg qhov chaw yog . dav, qhov tsis pom tseeb tshaj plaws ntawm qhov ncauj qhov ntswg . tshwm sim, thiab cov no yuav tsum ncav cuag ntau heev. qhov loj me ua ntej lawv ua rau kev kuaj mob thiab. Cov tsos mob.

Yuav ua li cas ua rau lub ntsws tsis pom kev?

Qhov opacification yog tshwm sim los ntawm kua lossis cov khoom siv hauv cov hlab pa uas ua rau muaj qhov sib txawv ntawm qhov sib txawv ntawm lub ntsws: transudate, piv txwv li. pulmonary edema thib ob rau lub plawv tsis ua haujlwm. puv,eg. kab mob ntsws. qov, np. pulmonary hemorrhage.

Dab tsi yog alveolar opacities?

Cov alveolar opacities classical yog tus cwj pwm los ntawm (1) fluffy thiab tsis meej cov npoo tshwj tsis yogqhov twg lawv abut rau ntawm qhov chaw pleural, (2) coalescence ntawm tus neeg mob nrog cov nyob ib sab ib yam li cov intervening alveoli koom nrog, (3) npauj npaim lossis puav tis tis, thiab (4) muaj huab cua-bronchogram…

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