Medulloblastoma: Feem ntau Cov Mob Cancer Pediatric

Cov txheej txheem:

Medulloblastoma: Feem ntau Cov Mob Cancer Pediatric
Medulloblastoma: Feem ntau Cov Mob Cancer Pediatric
Anonim

Medulloblastoma yog hom mob qog nqaij hlav hauv hlwb tshaj plaws hauv cov menyuam yaus hnub nyoog qis dua 16 xyoo. Nws feem ntau pom muaj hnub nyoog 3 txog 8 xyoo. Muaj li 500 tus menyuam yaus hauv Tebchaws Meskas tau kuaj pom muaj medulloblastoma txhua xyoo. Lawv feem ntau tshwm sim hauv cov tub hluas dua li cov ntxhais, thiab lawv tshwm sim tsawg dua rau cov neeg laus. (Hauv cov neeg laus, nws feem ntau pom hauv cov neeg muaj hnub nyoog 20-40.)

Cov qog no pib ze ntawm lub hauv paus pob txha taub hau - hauv cerebellum. Qhov no yog ib feem ntawm lub hlwb uas tswj kev sib npaug thiab lub cev muaj zog. Cov qog yuav loj hlob sai thiab tuaj yeem kis mus rau lwm qhov ntawm lub hlwb, qaum qaum, thiab cov pob txha.

Cov kws kho mob tsis paub vim li cas cov qog no tshwm sim, tab sis cov neeg muaj qee yam mob, suav nrog Li-Fraumeni syndrome thiab Gorlin syndrome, feem ntau yuav kis tau. Muaj tsawg zaus, lawv kis tau los ntawm niam txiv mus rau lawv cov menyuam.

Symptoms

Qee yam ntawm thawj cov tsos mob suav nrog:

  • teeb meem coj cwj pwm
  • Hloov sau ntawv
  • Kev tsis txaus siab lossis lwm yam teeb meem sib npaug
  • Headache
  • Ntaus lossis ntuav thaum sawv ntxov
  • Tig taub hau rau ib sab
  • pom teeb meem

Thaum tus medulloblastoma tau kis mus rau tus txha caj qaum, koj kuj yuav pom:

  • Pab mob plab
  • Cov teeb meem zais zis thiab plab hnyuv
  • Kev nyuaj siab

Diagnosis

Yog tias koj tus menyuam muaj cov tsos mob, lawv tus kws kho mob yuav xav ua ob peb qhov kev sim kom paub tias muaj dab tsi tshwm sim. Cov no tuaj yeem suav nrog kev kuaj mob lub cev thiab kev kuaj mob hlwb, uas kuaj xyuas cov kev xav, kev xav, thiab cov leeg nqaij ntawm lwm yam. Tus kws kho mob kuj yuav pom zoo cov hauv qab no:

  • MRI (magnetic resonance imaging): Qhov no siv cov hlau nplaum muaj zog thiab cov xov tooj cua tsis zoo los ua cov duab ntxaws ntawm sab hauv ntawm koj tus menyuam lub hlwb thiab qaum.
  • CT scan (computerized tomography): Lub tshuab X-ray siv cov duab ntxaws ntxaws ntawm koj tus menyuam lub hlwb los ntawm ntau lub ces kaum.
  • PET scan (positron emission tomography): Radiation yog siv los ua 3-dimensional xim duab kom tus kws kho mob nrhiav tau cov qog nqaij hlav cancer.

Kev kho mob

Koj tus menyuam txoj kev kho mob yuav nyob ntawm seb tus kabmob puas kis tau. Tej zaum tus kws kho mob yuav pom zoo ib lossis ntau qhov hauv qab no:

  • Kev phais: Qhov no feem ntau yog thawj kauj ruam. Lub hom phiaj yog txiav tawm cov qog nqaij hlav kom ntau li ntau tau yam tsis muaj kev cuam tshuam rau thaj chaw nyob ze ntawm lub hlwb. Koj tus menyuam tus kws kho mob tseem yuav muab ib qho me me ntawm cov qog (hu ua biopsy) kom paub meej tias nws yog mob qog noj ntshav.
  • Tshuaj Khomob: Tus kws khomob yuav pom zoo qhov no tom qab kev phais kom rhuav tshem cov qog nqaij hlav cancer ntxiv. Nws muab los ntawm IV lossis nrog tshuaj.
  • Kev kho hluav taws xob: Qhov no kuj yog siv los tua cov qog nqaij hlav cancer. Nws siv high-zog X-rays lossis lwm hom hluav taws xob. Nws kuj tuaj yeem ua rau cov qog loj hlob qeeb uas tus kws kho mob tshem tsis tau thaum phais.
  • Proton therapy: Ib koob tshuaj tsawg ntawm hluav taws xob xa ncaj qha mus rau cov qog. Qhov no yog qhov tseeb dua li kev kho hluav taws xob thiab tuaj yeem tiv thaiv kev puas tsuaj rau cov ntaub so ntswg thiab lub cev.

Kwv yees li 70% mus rau 80% ntawm cov menyuam yaus uas raug kho rau qhov mob qog nqaij hlav nruab nrab (ib qho uas tsis nyuaj rau kws kho mob mus rau) tsis muaj mob qog noj ntshav tsib xyoos tom qab kuaj mob.

Pom zoo:

Nthuav cov khoom
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Thaum koj tus menyuam yug los, koj tuaj yeem tau txais daim ntawv qhia los taug qab koj tus menyuam cov ntaub so ntswg ntub dej thaum koj nyob ntawd. Cov kws kho mob xav kom paub tseeb tias muaj pes tsawg tus ntawm txhua hom pawm kom lawv paub tias koj tus menyuam tau kis cov khoom pov tseg hauv lawv lub cev thiab tshem tawm.