Cov npoo tuaj yeem piav qhia raws li circumscribed, microlobulated, obscured (ib nrab muab zais los ntawm cov ntaub so ntswg nyob ib sab), indistinct (tsis meej), los yog spiculated (tus cwj pwm los ntawm kab radiating los ntawm pawg).
Puas yog Spiculated loj ib txwm mob qog noj ntshav?
Spiculated Masses
Tshwj tsis yog nws yog qhov chaw ntawm kev kuaj ntshav yav dhau los, ib qho spiculated margin yog qhov tsis txaus ntseeg heev rau kev mob qog noj ntshav. Cov qog nqaij hlav tshwm sim vim muaj kev cuam tshuam ncaj qha rau hauv cov ntaub so ntswg uas nyob ib sab lossis vim muaj cov tshuaj tiv thaiv desmoplastic nyob rau hauv ib puag ncig lub mis parenchyma.
Puas spiculated margins be benign?
Mammographic nta kwv yees ntawm malignancy muaj xws li pawg nrog spiculated margins (PPV 81%) thiab irregular shape (PPV 73%), thaum cov pawg nrog puag ncig los yog oval puab, circumscribed margins, thiab tsawg los yog muaj roj-muaj ntom yuav zoo li. be benign (negative predictive value [NPV] 95%).
Qhov kev tshawb pom ntawm cov npoo npoo qhia tau dab tsi hauv lub ntsws?
Cov yam ntxwv ntawm cov npoo Nodules nrog spiculated ciam teb (vim
malignant hlwb txuas rau hauv cov ntaub so ntswg pulmonary interstitial) (Daim duab 5), qee zaum hu ua "corona radiata" los yog "sunburst" yog qhov tsis txaus ntseeg heev rau malignancy tab sis cov tsos zoo sib xws kuj tuaj yeem sawv cev rau cov kab mob kis tau zoo / mob ua paug [11].
txhais li cas yog tias koj cov ntaub so ntswg ntawm lub mis yog heterogeneously ntom?
C: Heterogeneously ntom qhia tiasmuaj qee qhov chaw ntawm cov nqaij mos, tab sis feem ntau ntawm cov ntaub so ntswg yog ntom. Kwv yees li 4 ntawm 10 tus poj niam muaj qhov tshwm sim no. D: Qhov ntom ntom heev qhia tau tias yuav luag tag nrho cov ntaub so ntswg ntawm lub mis yog tuab.
