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Pancreatic Cancer (Glucagonoma) Hauv Dev
Pancreatic Cancer (Glucagonoma) Hauv Dev

Video: Pancreatic Cancer (Glucagonoma) Hauv Dev

Video: Pancreatic Cancer (Glucagonoma) Hauv Dev
Video: Pancreas Cancer (Glucagonoma) - Causes, Symptoms, and Treatment 2024, Tej zaum
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Glucagonoma hauv dev

Glucagonoma yog hais txog qhov tsis muaj neoplasm tsawg kawg (kev loj hlob tsis zoo ntawm cov hlwb) ntawm alpha-pancreatic islet hlwb uas nquag zom cov glucagon, uas yog cov tshuaj hormones cuam tshuam nrog cov metabolism ntawm cov carbohydrates. Ntau lub hlwb tseem zais lwm cov tshuaj hormones, xws li insulin (yam tshuaj lom neeg feem ntau cuam tshuam rau cov metabolism) thiab gastrin (yam tshuaj lom uas ua rau lub plab zom cov kua qaub hauv lub plab). Qhov ntau dhau ntawm glucagon nthuav tawm hauv lub cev tuaj yeem ua rau ntau cov lus teb, suav nrog kev nce ntxiv ntawm cov protein mus rau cov amino acids (ib qho txheej txheem hu ua protein catabolism), thiab muaj kev puas tsuaj ntau dua ntawm cov rog khaws cia rau hauv cov rog muag (paub tias lipolysis).

Glucagonoma yog ib daim ntawv tsis tshua muaj neeg ntawm neoplasm. Nws tsis tshua muaj ntau hauv dev, thiab feem ntau pom hauv cov dev laus xwb. Tsis muaj qhov paub tias tshwm sim ntawm glucagonoma hauv cov miv.

Cov tsos mob thiab Hom

Qhov tsos mob kos npe ntawm glucagonoma, uas tau tshaj tawm hauv ob tus tib neeg thiab dev, yog tus cwj pwm mob caj dab, lossis tawv nqaij muaj qhov tsis zoo. Cov qhov txhab tawv nqaij yuav muaj xws li ua kiav txhab thiab tawv nqaij uas nyob ib puag ncig cov hnoos qeev nyob ntawm lub ntsej muag (ntaub so ntswg ntawm qhov ntswg, piv txwv) thiab genitalia. Txhab kuj tseem tuaj yeem pom ntawm tus txha ntaub ntawm ko taw thiab lwm qhov kawg. Cov footpads feem ntau tsuas yog thaj chaw cuam tshuam xwb, thiab feem ntau yog mob heev.

Qhov no cov tsos mob ntawm daim tawv nqaij muaj feem cuam tshuam nrog glucagonoma kuj pom muaj kab mob siab thiab mob ntshav qab zib hypoaminoacidemia, qhov mob uas muaj qhov txawv txav tsis ntau ntawm cov amino acids hauv cov ntshav.

Cov tsos mob ntxiv ntawm glucagonoma suav nrog qeeb qeeb, raws plab, yuag poob, thiab tswj tsis tau tus kheej. Cov mob poov xab ob tseem muaj cov teebmeem cuam tshuam nrog.

Ua rau

Glucagonoma tuaj yeem pom nyob rau hauv ntau cov keeb ntawm endocrine neoplasia, qhov kev mob muaj keeb ntawm cov keeb endocrine, uas yog lub luag haujlwm tso tawm cov tshuaj hormones rau hauv cov ntshav. Ceev cov kab mob ntshav qab zib (kev tsim cov hlab ntsws ua rau yuag), nrog rau kis mob rau cov leeg, kuj tseem tau tshaj tawm hauv cov dev.

Kev kuaj mob

Yuav siv ntau hom kev kuaj mob los pab kuaj ntshav hauv lub cev (glucagonoma) hauv cov dev. Cov no suav nrog kev ntsuas zis, ntsuas ntshav (kuaj cov amino acid, glucagon, thiab qib zinc), thiab ib cheeb tsam, uas yuav raug siv los txhawm rau pom kev ua kom lub cev tsis xwm yeem.

Thaum kawg, kev kuaj cov nqaij mos los ntawm qoj ib ce, thiab tshuaj lom neeg staining rau glucagon muaj, yog qhov tsim nyog los soj ntsuam cov kab mob glucagonoma. Kev kuaj xyuas seb puas muaj lwm cov tshuaj tua kab mob ua rau txiav ua pob zeb thiab lub plab zom mov thaum lub sijhawm qias neeg.

Kev Kho Mob

Kev phais mob ntawm tus neoplasm yog tib txoj kev kho mob. Txawm li cas los xij, qhov no yuav muaj kev pheej hmoo vim tias muaj qhov siab ntawm kev ua haujlwm tom qab tuag qhia hauv cov dev. Ntxiv mus, glucagonoma syndrome yog cuam tshuam nrog cov mob thromboembolic (uas ua rau cov ntshav khov uas tau tawg ua dawb thiab txav los ntawm cov ntshav khiav mus txhaws ntshav), uas tuaj yeem tshwm sim tom qab.

Hypoaminoacidemia, ib qho mob uas cuam tshuam nrog glucagonoma, uas qhov txawv txav ntawm cov amino acids nyob rau hauv cov ntshav, kuj yuav tshwm sim ua ke nrog glucagonoma. Lub cev muaj protein ntau thiab cov qe dawb yuav pab daws cov teebmeem ntawm hypoaminoacidemia thiab thiaj li ua rau muaj kev cuam tshuam cov tawv nqaij cuam tshuam. Zinc thiab fatty acid ntxiv rau kuj tseem yuav pab daws cov tsos mob ntawm daim tawv nqaij.

Cov tshuaj kho mob, xws li kev tawm tsam cov poov xab lossis cov tshuaj tua kab mob, tej zaum yuav raug kho los kho cov poov xab ob lossis lwm yam mob uas yuav tshwm sim raws li glucagonoma.

Nyob thiab Tswj

Ua raws li kev kho mob thaum pib, tus neeg ua haujlwm cov ntshav yuav tsum tau saib xyuas tsis tu ncua thiab ua raws li cov kev saib xyuas yuav tsum tau ua los saib xyuas tus kabmob metastasis (qhov uas cov cell tsis sib kis tau kis mus rau lwm qhov ntawm lub cev).

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