2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tus adenomatous polyposis coli (APC) noob yog ib qho tseem ceeb ntawm cov qog nqaij hlav. Kev hloov pauv hauv cov noob tau pom tsis yog hauv feem ntau cov qog nqaij hlav hauv plab tab sis kuj nyob rau qee yam qog nqaij hlav, xws li lub siab.
adenomatous polyposis coli nyob qhov twg?
FAP ua rau cov ntaub so ntswg ntxiv (polyps) tsim hauv koj txoj hnyuv loj (colon) thiab qhov quav. Polyps kuj tuaj yeem tshwm sim nyob rau hauv lub plab hnyuv sab sauv, tshwj xeeb tshaj yog nyob rau sab sauv ntawm koj cov hnyuv me (duodenum).
adenomatous polyposis coli ua dab tsi?
APC yog cais raws li qog nqaij hlav qog. Cov qog nqaij hlav qog nqaij hlav tiv thaiv kev loj hlob tsis muaj zog ntawm cov hlwb uas yuav ua rau qog nqaij hlav cancer. Cov protein ua los ntawm APC gene plays lub luag haujlwm tseem ceeb hauv ntau cov txheej txheem ntawm tes uas txiav txim siab seb lub xovtooj ntawm tes yuav tsim mus rau hauv cov qog.
Cov noob dab tsi ua rau adenomatous polyposis coli?
FAP tau txais txiaj ntsig los ntawm autosomal dominant yam thiab tshwm sim los ntawm qhov txawv txav (mutations) hauv the APC gene. Kev hloov pauv hauv APC noob ua rau ib pawg ntawm cov mob polyposis uas muaj qhov sib tshooj: tsev neeg adenomatous polyposis, Gardner syndrome, Turcot syndrome thiab attenuated FAP.
YPuas yog adenomatous polyposis coli cancer?
Cov neeg uas muaj hom classic ntawm tsev neeg adenomatous polyposis tuaj yeem pib tsim ntau yam tsis mob qog noj ntshav (benign) loj hlob (polyps) hauv cov nyuv thaum ntxov thaum lawvhluas xyoo. Tshwj tsis yog tias txoj hnyuv raug tshem tawm, cov polyps yuav dhau los ua qog nqaij hlav (cancerous).
Pom zoo:
Dab tsi yog adenomatous polyposis coli?
APC sawv cev rau adenomatous polyposis coli. Kev hloov pauv caj ces uas cuam tshuamtxoj haujlwm ntawm APC noob ua rau ib tus neeg muaj kev pheej hmoo siab rau lub neej ntawm kev tsim ntau yam kab mob hauv plab (los ntawm kaum mus rau pua pua), nrog rau mob qog noj ntshav, thiab / lossis lwm yam.
Ntawm qhov capillaries pom nyob rau hauv lub cev nyob qhov twg?
Nruam: Cov capillaries no tsis muaj perforations thiab cia tsuas yog me me molecules dhau mus. Lawv tam sim no hauv nqaij, tawv nqaij, rog, thiab paj hlwb. Fenestrated: Cov capillaries no muaj cov pores me me uas tso cai rau cov molecules me los ntawm thiab nyob hauv cov hnyuv, ob lub raum, thiab cov qog endocrine.
Puas yog tsev neeg adenomatous polyposis rov muaj dua?
Desmoid qog yuav rov zoo tom qab lawv raug phais tshem tawm. Nyob rau hauv ob qho tib si classic tsev neeg adenomatous polyposis thiab nws attenuated variant, benign thiab malignant qog muaj qee zaum pom nyob rau hauv lwm qhov chaw hauv lub cev, suav nrog duodenum (ib ntu ntawm txoj hnyuv me), plab, pob txha, tawv nqaij, thiab lwm yam ntaub so ntswg.
Puas yog adenomatous polyposis hereditary?
Familial adenomatous polyposis (FAP) yog ib qho tsis tshua muaj, tshwm sim los ntawm qhov tsis xws luag hauvadenomatous polyposis coli (APC) noob. Cov neeg feem coob tau txais cov noob los ntawm niam txiv. Tab sis rau 25 mus rau 30 feem pua ntawm cov tib neeg, kev hloov caj ces tshwm sim tshwm sim.
Pom pom muaj calcium ntau nyob qhov twg?
Calcium yog nyob ib puag ncig peb. Tus tib neeg nruab nrab muaj kwv yees li 1kg ntawm calcium, ntawm 99% khaws cia hauv peb cov pob txha. Nws yog 5th feem ntau cov khoom nyob rau hauv lub ntiaj teb crust, tshwm sim dav li calcium carbonate uas yog feem ntau hu ua limestone.
