Yintoni i-CA 27.29 kwaye yenzelwe ntoni

Umxholo

• Yenzelwe ntoni
• Kwenziwa njani
• Yintoni enokuba sisiphumo esiguquliweyo

I-CA 27.29 yiprotein ethe yoxinzelelo lwayo inyuke kwezinye iimeko, ngakumbi ekuphindaphindeni komhlaza wamabele, ngenxa yoko, uthathwa njengophawu lwethumba.

Isiphawuli sinempawu ezifanayo nesiphawuli se-CA 15.3, nangona kunjalo kuluncedo ngakumbi malunga nokuchongwa kwangoko kokuphindaphinda nokungaphenduli kunyango lomhlaza wamabele.

Yenzelwe ntoni

Uvavanyo lwe-CA 27-29 luhlala lucelwa ngugqirha ukuba abeke iliso kwizigulana ezazifunyaniswe zinomhlaza webele wenqanaba II no-III kwaye sele beqalisile ngonyango. Ke, le nto yokumakisha kuyacelwa ukuba ichonge umhlaza wamabele wokuphindaphinda kunye nokuphendula kunyango kwangoko, nge-98% ekhethekileyo kunye ne-58% yobuntununtunu.

Ngaphandle kokucaciswa kakuhle kunye nobuntununtunu ngokubhekisele ekuchongeni ukuphindaphinda, esi siphawuli asichazi ngokuthe ngqo xa kufikwa ekufumanekeni komhlaza wamabele, kwaye kufuneka sisetyenziswe ngokudibeneyo nezinye iimvavanyo, ezinje ngomlinganiso we-CA 15-3 ukumakisha, i-AFP kunye ne-CEA, kunye nemammography. Jonga ukuba loluphi uvavanyo oluvavanya umhlaza webele.

Kwenziwa njani

Uvavanyo lwe-CA 27-29 lwenziwa ngokuqokelela isampulu yegazi encinci kwindawo efanelekileyo, kwaye isampulu kufuneka ithunyelwe elebhu ukuba ihlolwe.

Ixabiso lesalathiso lixhomekeke kwindlela yohlalutyo, enokwahluka ngokweelabhoratri, kwaye ixabiso eliqhelekileyo lesalathiso lingaphantsi kwama-38 U / mL.

Yintoni enokuba sisiphumo esiguquliweyo

Iziphumo ezingaphezulu kwe-38 U / mL zihlala zibonisa ukwenzeka komhlaza wamabele okanye ukubakho kwemastastasis. Ukongeza, inokubonisa ukuba kukho uxhathiso kunyango, kwaye kunyanzelekile ukuba ugqirha asiphonononge kwakhona isigulana ukuze amisele enye indlela yonyango.

Amaxabiso anokutshintshwa nakwezinye iintlobo zomhlaza, ezinje ngomhlaza wesibeleko, umlomo wesibeleko, izintso, isibindi kunye nemiphunga, ukongeza kwezinye iimeko ezinobungozi, ezinje nge-endometriosis, ubukho bee-cysts kwi-ovary, isifo sesifuba , amatye ezintso kunye nesifo sesibindi. Ke, ukuze uxilongo lomhlaza webele lube nokwenzeka, ugqirha uhlala ecela iimvavanyo ezongezelelweyo, ezinje nge-mammography kunye nomlinganiso we-CA 15.3. Funda ngakumbi malunga noviwo lwe-CA 15.3.