Video: Cov qog nqaij hlav pob txha feem ntau yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Osteosarcoma. Osteosarcoma yog feem ntau daim ntawv ntawm mob qog noj ntshav . Hauv no qog , cov qog nqaij hlav cancer tsim pob txha . Qhov no ntau yam mob qog noj ntshav tshwm sim feem ntau feem ntau hauv cov menyuam yaus thiab cov hluas, hauv pob txha ntawm txhais ceg lossis caj npab.
Tsis tas li ntawd, dab tsi yog cov qog nqaij hlav qog noj ntshav feem ntau?
Osteosarcoma thiab Ewing's sarcoma, ob ntawm cov qog nqaij hlav qog nqaij hlav feem ntau, feem ntau pom muaj nyob hauv tib neeg hnub nyoog 30 lossis qis dua. Piv txwv li, chondrosarcoma , malignant qog uas loj hlob zoo li pob txha mos, feem ntau tshwm sim tom qab hnub nyoog 30 xyoo.
Tsis tas li ntawd, Cov qog tuaj yeem nyuaj ib yam li pob txha? Osteocartilaginous Exostosis (OCE) lossis Osteochondroma: Tsis zoo li ntau ntawm qog nqaij hlav hais los saum no, qhov zoo pob txha qog yog tshwm sim los ntawm caj ces tsis xws luag. Nws tshwm raws li a nyuaj , tsis mob, mob pob txha nyob rau qhov kawg ntawm a pob txha , nrog lub hau pob txha mos uas tso cai rau nws txuas ntxiv mus.
Hais txog qhov no, pes tsawg feem pua ntawm cov pob txha hlav cancer?
Thawj mob qog noj ntshav ntawm pob txha suav rau tsawg dua 0.2% ntawm txhua qhov mob qog noj ntshav . Hauv cov neeg laus, ntau dua 40% ntawm thawj qog nqaij hlav cancer yog chondrosarcomas. Qhov no yog ua raws li osteosarcomas (28%), chordomas (10%), Ewing qog nqaij hlav (8%), thiab phem fibrous histiocytoma/fibrosarcomas (4%).
Puas yog tag nrho cov pob txha qog nqaij hlav cancer?
Cov pob txha tsim thaum cov cell hauv a pob txha faib tsis tuaj yeem tswj tau, ua rau muaj pob lossis loj ntawm cov nqaij mos txawv txav. Feem ntau qog pob txha tsis yog mob qog noj ntshav (zoo). Zoo qog nqaij hlav feem ntau tsis muaj kev phom sij rau lub neej thiab, feem ntau, yuav tsis kis mus rau lwm qhov hauv lub cev.
Pom zoo:
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