CEA kuaj ntshav

Qhov kev kuaj xyuas cov kab mob carcinoembryonic antigen (CEA) ntsuas cov qib CEA hauv cov ntshav. CEA yog cov protein ib txwm muaj nyob hauv cov nqaij ntawm tus menyuam hauv plab. Cov ntshav theem ntawm cov protein no ploj lossis poob qis heev tom qab yug. Hauv cov neeg laus, theem tsis txaus ntawm CEA tej zaum yuav yog tus tsos mob qog nqaij hlav.

Xav tau cov ntshav ntxiv.

Kev haus luam yeeb yuav nce qib CEA. Yog tias koj haus luam yeeb, koj tus kws kho mob yuav qhia koj kom tsis txhob ua li luv luv ua ntej kev sim.

Thaum cov koob tau tso rau hauv cov ntshav, qee cov neeg hnov ​​mob me ntsis. Lwm tus ho hnov ​​tus mob lossis ceg tawv xwb. Tom qab ntawd, tej zaum yuav muaj qee qhov thos lossis me me sib duav. Tsis ntev no ploj mus.

Qhov kev kuaj ntshav no tau ua los ntsuas cov lus teb rau kev kho mob thiab tom qab ntawd tshawb xyuas seb puas muaj mob hnyuv thiab lwm yam mob qog xws li mob qog noj ntshav qog thiab qog nqaij hlav ntawm lub qhov quav, ntsws, mis, mob siab, txiav, lub plab, thiab zes qe menyuam.

Nws tsis yog siv los ua kev tshuaj xyuas kab mob rau mob qog noj ntshav thiab yuav tsum tsis txhob ua tshwj tsis yog kev kuaj pom tus mob cancer.

Qhov qub ntau yog 0 rau 2.5 ng / mL (0 txog 2.5 µg / L).

Hauv cov neeg haus luam yeeb, cov nqi siab dua me ntsis yuav suav tias yog ib txwm (0 txog 5 ng / mL, lossis 0 txog 5 µg / L).

Qib siab CEA hauv ib tus neeg nyuam qhuav kho rau qee yam mob qog nqaij hlav txhais tau tias tus kabmob tau rov qab los. Ib qho siab dua li qib theem yuav yog vim muaj cov qog nqaij hlav hauv qab no:

• Tus mob cancer mis
• Kheesxaws ntawm kev ua me nyuam thiab tso zis mob
• Mob hnyuv
• Mob ntsws cancer
• Pancreatic mob cancer
• Mob qog noj ntshav

Dua siab dua qib CEA ib leeg tsis paub txoj kev mob qog ntshav tshiab. Yuav tsum tau kuaj ntxiv.

Nce qib CEA ntau ntxiv kuj yog vim:

• Cov teeb meem mob siab thiab mob qog, xws li caws pliav ntawm daim siab (mob ntsws), lossis mob rau daim tawv ncauj (cholecystitis)
• Kev haus luam yeeb hnyav
• Mob hauv plab hnyuv (xws li mob ncauj plab lossis diverticulitis)
• Lub ntsws muaj kab mob
• Kev mob ntawm tus txiav (pancreatitis)
• Lub plab zom mov

Txoj kev pheej hmoo me ntsis nrog kev coj koj cov ntshav mus. Cov leeg thiab cov hlab ntsha sib txawv raws li ib tug neeg mus rau lwm qhov thiab ntawm ib sab ntawm lub cev mus rau lwm qhov. Noj ntshav los ntawm qee tus neeg yuav nyuaj dua li lwm tus.

Lwm yam kev phom sij los cuam tshuam nrog kev kos ntshav me ntsis tab sis yuav suav nrog:

• Los ntshav ntau heev (muaj tsawg)
• Tsaus muag lossis hnov ​​nkaus lub teeb
• Ntau cov punctures los nrhiav cov leeg ntshav
• Hematoma (ntshav ntau nyob hauv qab daim tawv nqaij)
• Kev kis tus kab mob (muaj kev pheej hmoo me me txhua lub sijhawm ntawm daim tawv tawg)

Carcinoembryonic antigen kuaj ntshav

• Kuaj ntshav

Franklin WA, Aisner DL, Davies KD, li al. Pathology, biomarkers, thiab cov neeg kuaj cov khoom molecular. Hauv: Niederhuber JE, Armitage JO, Kastan MB, Doroshow JH, Tepper JE, eds. Abeloff's Clinical OncologyCov. 6 tus ed. Philadelphia, PA: Elsevier; 2020: chap 15.

Jain S, Pincus MR, Bluth MH, McPherson RA, Bowne WB, Lee P. Kev kuaj mob thiab tswj mob qog noj ntshav siv cov tshuaj serologic thiab lwm yam ntawm lub cev. Hauv: McPherson RA, Pincus MR, eds. Henry's Kev Kuaj Mob thiab Kev Tswj Xyuas los ntawm Laboratory Txoj KevCov. 23rd ed. St Louis, MO: Elsevier; 2017: chap 74.