A lub hlwb mob yog ib pawg ntawm cov hlwb txawv txav uas multiply nyob rau hauv lub lub hlwb tswj tsis tau.

Muaj 2 hom kab mob hlwb nyob ntawm seb lawv puas yog mob qog noj ntshav lossis tsis:

• cov benign qog (tsis mob qog noj ntshav). Lawv tsim maj mam thiab feem ntau nyob ib leeg los ntawm cov ntaub so ntswg nyob sib ze. Lawv tsis kis mus rau lwm qhov ntawm lub hlwb lossis lwm yam kabmob thiab feem ntau yooj yim tshem tawm nrog kev phais dua li cov qog nqaij hlav malignant. Txawm li cas los xij, qee cov qog nqaij hlav benign tseem ineradicable vim lawv qhov chaw.
• cov qog nqaij hlav (mob qog noj ntshav). Nws tsis yog ib txwm yooj yim kom paub qhov txawv ntawm lawv los ntawm cov ntaub so ntswg nyob sib ze. Yog li ntawd, qee zaum nws nyuaj rau rho tawm lawv tag nrho yam tsis muaj kev puas tsuaj rau lub hlwb ib puag ncig.

Kev kuaj xyuas, xws li magnetic resonance imaging (MRI), PET scan (positron emission tomoscintigraphy) thiab xam tomography ("CT scan"), tso cai rau cov qog nyob hauv qhov tseeb. A qhov nqaij me (qauv ntawm cov qog nqaij hlav rau kev tsom xam) Nws yog ib qho tseem ceeb rau kev txiav txim siab benign (non-cancerous) los yog malignant (cancerous) xwm ntawm cov qog.

Cov qog hlwb kuj txawv ntawm lawv lub hauv paus chiv keeb thiab qhov chaw.

Peb paub qhov txawv:

• cov koj tuag lub hlwb thawj, yog cov uas originate hauv lub hlwb. Lawv tuaj yeem yog benign (tsis yog mob qog noj ntshav) lossis malignant (cancerous). Lawv lub npe yog los ntawm cov ntaub so ntswg hlwb uas lawv tsim.

Ntawm cov qog malignant feem ntau yog:

 - Glial qog, los yog cov gliomes (malignant qog) sawv cev 50 mus rau 60% ntawm tag nrho cov qog hlwb. Lawv yog tsim los ntawm glial hlwb, cov hlwb uas ua raws li cov qauv txhawb rau cov paj hlwb (neurons).

- Tus medulloblastoma (malignant qog), tsim los ntawm tus txha caj qaum nyob rau hauv lub embryonic theem. Cov no yog cov qog hlwb feem ntau nyob rau hauv cov menyuam thiab.

- Thaum kawg, ntawm cov qog nqaij hlav zoo, tsis tshua muaj ntau dua li cov qog qog nqaij hlav, peb pom hemangioblastomas, meningiomas, pituitary adenomas, osteomas, pinealomas, thiab lwm yam.

• cov mob qog nqaij hlav ou metastatic yog malignant (mob qog noj ntshav) thiab pib los ntawm lwm yam kabmob uas muaj kabmob kheesxaws thiab nws cov qog hlwb tau tsiv mus rau lub hlwb thiab muab ntau ntxiv. Cov qog hlwb yog nqa los ntawm cov ntshav thiab feem ntau tshwm sim ntawm qhov sib txuas ntawm cov teeb meem dawb thiab grey teeb meem hauv lub hlwb. Cov qog ntshav thib ob no yog ntau zaus tshaj cov qog nqaij hlav. Tsis tas li ntawd, nws tau kwv yees tias 25% ntawm cov neeg uas tuag los ntawm cov qog nqaij hlav ntawm txhua yam yog cov nqa ntawm lub hlwb metastases.¹. Ntawm cov qog feem ntau ua rau lub hlwb metastases: mob qog noj ntshav mis, mob ntsws cancer, mob qog noj ntshav (melanoma), mob raum, mob qog noj ntshav, thiab lwm yam.

Leej twg cuam tshuam?

Txhua xyoo nyob rau Fabkis, kwv yees li 6.000 neeg raug kuaj pom muaj tus kab mob hauv lub hlwb thawj. Lawv sawv cev 2% ntawm tag nrho cov qog nqaij hlav²Cov. Hauv tebchaws Canada, thawj lub paj hlwb hlav cuam ​​tshuam 8 ntawm 100 tus neeg. Raws li cov qog metastatic, lawv cuam tshuam txog 000 ntawm 32 tus neeg. Cov kev tshawb fawb txog kev sib kis loj qhia tau hais tias cov qog hlwb nyob rau sab hnub poob tau nce mus rau ntau xyoo lawm, tsis muaj leej twg paub tias yog vim li cas. Txawm li cas los xij, kev siv xov tooj ntawm tes zoo li yuav cuam tshuam rau qhov nce ntawm qee yam kab mob hauv lub hlwb, raws li ntau cov kev tshawb fawb qhia.^{3, 4,5}. Thaum nws los txog rau kev siv xov tooj ntawm tes, cov menyuam yaus raug mob hlwb ntau dua li cov neeg laus.

Thaum twg los tham?

Mus ntsib koj tus kws kho mob yog tias koj muaj cov tsos mob xws li mob taub hau thiab mob hnyav, nrog rau xeev siab thiab tsis pom kev.