Lo lus 'teratoma' los ntawm Greek lo lus teratos, txhais tau tias dab, thiab nws yooj yim pom vim li cas. Lawv yog tsim thaum cov cell loj hauv lub cev loj hlob mus rau ntau hom ntaub so ntswg, suav nrog pob txha, paj hlwb, plaub hau, thiab cov hniav.
Vim li cas teratomas loj tuaj?
Teratomas tuaj yeem loj hlob cov hniav, tsis yog los ntawm cov khawv koob tsaus, tab sis dhau ntawm cov khawv koob ib txwm ntawm cov kab mob- hom qia cell uas hloov mus rau hauv lub qe lossis cov phev cell, uas nyob rau hauv tig tuaj yeem tsim muaj menyuam hauv plab. Kab mob hlwb yog "pluripotent," raws li kws tshawb fawb tau muab tso rau, uas txhais tau hais tias lawv tuaj yeem tsim txhua hom ntaub so ntswg.
Vim li cas cov hlwv zes qe menyuam muaj hniav thiab plaub hau?
Cov kab mob dermoid yog qhov tshwj xeeb (piv txwv li, muaj cov plaub hau thiab cov hniav thiab cov khoom) vim lawv tuaj ntawm cov kab mob. Raws li cov qe menyuam hauv lub cev, cov no tuaj yeem yog qe qe lossis cov phev hlwb.
teratomas yog dab tsi?
Congenital Malignant Disorders
Teratomas yog tsim los ntawm tissues tshwm sim los ntawm tag nrho peb txheej ntawm embryonic disk. Ectodermal Cheebtsam, suav nrog cov ntaub so ntswg glial, yog ib feem tseem ceeb ntawm teratomas nthuav tawm thaum yug los-tshwj xeeb, cov qog sacrococcygeal. Feem ntau muaj cov tawv nqaij, plaub hau, thiab cov hniav.
YPuas yog teratoma qog ib tug ntxaib?
Ib tug poj niam Indiana lub hlwb qog tau tshwm sim muaj cov plaub hau, pob txha thiab cov hniav, thiab tau raug hu ua "embryonic ntxaib" - tab sis cov kws tshaj lij hais tias xws li qog tsis yog ntxaib, tsis yog lawv embryos.
