Cov yam ntxwv ntawm hluav taws xob muaj xws li tshav ntuj tawg zoo li, periosteal lifting nrog tsim ntawm Codman daim duab peb sab[Daim duab 2], cov pob txha tshiab tsim nyob rau hauv cov ntaub so ntswg nrog permeative qauv ntawm kev puas tsuaj ntawm pob txha thiab lwm yam nta rau tej hom osteosarcoma.
Dab tsi yog cov yam ntxwv hluav taws xob ntawm osteosarcoma?
Cov yam ntxwv ntawm hluav taws xob muaj xws li tshav ntuj tawg zoo li, periosteal lifting nrog tsim ntawm Codman daim duab peb sab[Daim duab 2], cov pob txha tshiab tsim nyob rau hauv cov ntaub so ntswg nrog permeative qauv ntawm kev puas tsuaj ntawm pob txha thiab lwm yam nta rau tej hom osteosarcoma.
Xray qhia osteosarcoma?
pob txha x-ray
Cov kws kho mob tuaj yeem feebpaub txog pob txha qog xws li osteosarcoma raws li cov x-rays ntawm pob txha. Tab sis lwm yam kev ntsuam xyuas cov duab yuav xav tau ib yam nkaus.
Dab tsi yog cov qauv kev puas tsuaj ntau tshaj plaws uas pom ntawm cov duab hluav taws xob hauv osteosarcoma?
Cov duab hluav taws xob ntau tshaj plaws yog expansile lytic pob txha puas tsuaj nrog coarsely tuab lossis nyias tsis tiav trabeculation (61% ntawm cov neeg mob) (Fig 30) (36). Tus qauv hnyav sclerotic tsawg dua (<30% ntawm cov neeg mob) (36).
YYog osteosarcoma lytic?
Purely lytic osteosarcoma yog txheeb xyuas tias yog lytic lesion ntawm cov pob txhauas tsis muaj qhov tshwm sim osteoid matrix los ntawm cov qauv siv hluav taws xob.