Qhov sib txawv tseem ceeb ntawm astrocytoma thiab glioblastoma yog astrocytoma yog qib qis hauv hlwb mob qog noj ntshav uas tshwm sim hauv lub hlwb thiab tus txha caj qaum, thaum glioblastoma yog qib siab dua lub hlwb mob qog noj ntshav uas tshwm sim hauv lub hlwb thiab txha caj qaum.
mob qog nqaij hlav hlwb tshwm sim vim kev loj hlob tsis zoo hauv hlwb hlwb. Nws tuaj yeem tshwm sim nyob rau hauv lub hlwb (primary hlwb cancer). Los yog lwm yam, cov qog nqaij hlav cancer los ntawm lwm qhov ntawm lub cev tuaj yeem kis mus rau hauv lub hlwb, ua rau mob qog noj ntshav hauv lub hlwb (metastasize hlwb cancer). Qib ntawm mob qog noj ntshav hauv hlwb qhia txog nws qhov hnyav. Muaj ntau ntau hom qog nqaij hlav hlwb, xws li astrocytoma, glioblastoma, oligodendroglioma, meningioma, medulloblastoma, thiab ependymoma.
Astrocytoma yog dab tsi?
Astrocytoma yog hom mob qog noj ntshav uas tuaj yeem tshwm sim ntawm lub hlwb thiab qaum qaum. Nws feem ntau yog mob qog nqaij hlav hlwb qis dua. Nws tshwm sim los ntawm astrocytes, uas txhawb cov paj hlwb hauv lub hlwb. Cov tsos mob thiab cov tsos mob ntawm astrocytoma nyob ntawm qhov chaw ntawm lub qog. Astrocytoma uas tshwm sim hauv lub hlwb tuaj yeem ua rau qaug dab peg, mob taub hau, thiab xeev siab. Ntawm qhov tod tes, astrocytoma uas tshwm sim hauv tus txha caj qaum tuaj yeem ua rau tsis muaj zog thiab kev tsis taus ntawm thaj chaw cuam tshuam los ntawm kev mob qog noj ntshav. Ib qho astrocytoma tuaj yeem yog cov qog hlwb qeeb qeeb (diffuse astrocytoma) lossis mob qog noj ntshav (anaplastic astrocytoma). Qib ntawm astrocytoma txiav txim siab txog kev kuaj mob thiab kev kho mob. Qee lub sij hawm, astrocytoma tuaj yeem ua rau muaj qib siab dua hauv hlwb hlwb hu ua glioblastoma.
Daim duab 01: Astrocytoma
Kev kuaj mob ntawm astrocytoma yog los ntawm kev kuaj mob hlwb, kev kuaj pom (MRI, CT scan, thiab PET), thiab biopsies. Muaj ntau hom kev kho mob koom nrog hauv kev kho astrocytoma. Tus kws phais neeg lub hlwb tuaj yeem tshem tawm ntau npaum li astrocytoma ntau li ntau tau los ntawm kev phais. Kev kho hluav taws xob siv cov kab hluav taws xob siab xws li X-rays lossis protons los tua cov qog nqaij hlav hlwb xws li astrocytoma. Ntxiv mus, cov tshuaj kws khomob hu ua temozolomide kuj tseem siv los kho astrocytoma.
YGlioblastoma yog dab tsi?
Glioblastoma yog qib siab dua lub hlwb mob qog noj ntshav uas tshwm sim hauv lub hlwb thiab qaum qaum. Nws yog hom mob cancer tshaj plaws uas tshwm sim hauv lub hlwb. Tsis paub meej qhov ua rau glioblastoma. Tab sis muaj ntau yam kev pheej hmoo, suav nrog cov kab mob caj ces xws li neurofibromatosis, Li-fraumeni syndrome, tuberous sclerosis, Turcot syndrome, thiab yav dhau los kho hluav taws xob. Kwv yees li 5% ntawm glioblastoma tsim los ntawm qib qis astrocytoma. Lwm yam kev pheej hmoo suav nrog kev haus luam yeeb, raug tshuaj tua kab, ua haujlwm hauv roj av refining, thiab kev tsim roj hmab. Tsis tas li ntawd, glioblastoma kuj tau cuam tshuam nrog kev kis kab mob vim cov kab mob xws li SV40, HHV-6, thiab cytomegalovirus.
Daim duab 02: Glioblastoma
Glioblastoma tau faib ua thawj (IDH hom tsiaj qus) thiab theem nrab glioblastoma (IDH mutant). Cov tsos mob ntawm glioblastoma yuav muaj xws li mob taub hau, hloov tus cwj pwm, xeev siab, mob stroke, thiab tsis nco qab. Kev kuaj mob feem ntau yog ua los ntawm CT scans, MRIs, thiab cov ntaub so ntswg biopsies. Ntxiv mus, cov kev xaiv kho mob glioblastoma suav nrog kev phais, kev kho hluav taws xob, tshuaj khomob (temozolomide), kev siv tshuaj kho mob (bevasizumab), thiab kho qog nqaij hlav (TTF) kho.
Dab tsi zoo sib xws ntawm Astrocytoma thiab Glioblastoma?
- Astrocytoma thiab glioblastoma yog ob hom qog nqaij hlav hlwb.
- Ob leeg mob qog noj ntshav tuaj yeem tshwm sim los ntawm cov hlwb glial hu ua astrocytes.
- Lawv cuam tshuam rau lub hlwb thiab txha caj qaum.
- Ob hom mob qog nqaij hlav hlwb tuaj yeem muaj kev hloov pauv ntawm molecular.
- Lawv tau kuaj pom los ntawm cov txheej txheem kuaj mob zoo sib xws.
- Lawv yog cov mob kho tau.
Qhov txawv ntawm Astrocytoma thiab Glioblastoma yog dab tsi?
Astrocytoma yog qib qis hauv hlwb mob qog noj ntshav uas tshwm sim hauv lub hlwb thiab tus txha caj qaum, thaum glioblastoma yog qib siab dua hauv hlwb mob qog noj ntshav uas tshwm sim hauv lub hlwb thiab tus txha caj qaum. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm astrocytoma thiab glioblastoma. Tsis tas li ntawd, IDH kev hloov pauv ib txwm muaj nyob rau hauv astrocytoma, thaum IDH hloov pauv tuaj yeem lossis tsis muaj nyob hauv glioblastoma.
Cov hauv qab no qhia txog qhov sib txawv ntawm astrocytoma thiab glioblastoma hauv daim ntawv qhia rau ib sab ntawm kev sib piv.
Summary – Astrocytoma vs Glioblastoma
Ib lub paj hlwb yog ib pawg ntawm cov hlwb txawv txav hauv lub hlwb. Astrocytoma thiab glioblastoma yog ob hom qog nqaij hlav hlwb. Astrocytoma yog ib hom qog nqaij hlav hauv hlwb qis uas tshwm sim hauv lub hlwb thiab qaum qaum. Ntawm qhov tod tes, glioblastoma yog qib siab dua lub hlwb mob qog noj ntshav uas tshwm sim hauv lub hlwb thiab qaum qaum. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm astrocytoma thiab glioblastoma.
