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Nyob rau hauv prostate cancer psa yog dab tsi?

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Nyob rau hauv prostate cancer psa yog dab tsi?
Nyob rau hauv prostate cancer psa yog dab tsi?

Video: Nyob rau hauv prostate cancer psa yog dab tsi?

Video: Nyob rau hauv prostate cancer psa yog dab tsi?
Video: Koj Zoo Li Lub Paj - Koos Loos 2024, Tej zaum
Anonim

Prostate-specific antigen, lossis PSA, yog cov protein uas tsim los ntawm ib txwm muaj, nrog rau malignant, hlwb ntawm cov qog prostate. Kev ntsuas PSA ntsuas qib PSA hauv tus txiv neej cov ntshav.

Tus qhab nia PSA zoo rau kev mob qog noj ntshav prostate yog dab tsi?

Cov hauv qab no yog qee qhov kev qhia txog qib PSA: 0 txog 2.5 ng/mL raug suav hais tias muaj kev nyab xeeb 2.6 txog 4 ng/mL yog Muaj kev nyab xeeb rau cov txiv neej feem ntau tab sis nrog koj tus kws kho mob tham txog lwm yam kev pheej hmoo. 4.0 txog 10.0 ng / mL yog qhov tsis txaus ntseeg thiab yuav qhia tau tias muaj mob qog noj ntshav prostate.

PSA ib txwm muaj li cas?

Qhov ib txwm muaj yog nruab nrab ntawm 1.0 thiab 1.5 ng / mlQhov nce txawv txav: PSA cov qhab nia kuj tseem raug txiav txim siab txawv txav yog tias nws nce qee qhov nyiaj hauv ib xyoos. Piv txwv li, yog tias koj qhov qhab nia nce siab dua 0.35 ng / ml hauv ib xyoos, koj tus kws kho mob yuav pom zoo kom kuaj ntxiv.

PSA qib siab yog dab tsi?

Kev ntsuas ntsuas tus nqi ntawm cov protein hu ua prostate-specific antigen (PSA) hauv cov hlab ntsha. PSA qib siab tshaj 4.0 nanograms ib milliliter ntawm cov ntshavtau siv los ua cov kev txiav tawm ib txwm muaj los qhia txog qhov muaj feem mob qog noj ntshav prostate (txawm tias cov kws tshaj lij tuaj yeem xaiv tau 5.0 txiav tawm ntau xyoo dhau los).

PSA ntawm 8 phem?

Tseem muaj tsis muaj qib tshwj xeeb ntawm PSA uas suav tias yog ib txwm muaj rau txhua tus txiv neej. Yav dhau los, cov kws kho mob tau txiav txim siab PSA qib ntawm 4.0 nanograms ib milliliter lossis qis dua los ua qhov qub, tshaj tawm National Cancer Institute.

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