O\u2018smalar aniqlanganidan keyin o\u2018simta biopsiyasi amalga oshiriladi, u keyin gistologik tekshiruvga yuboriladi. <\/p>\n
Biopsiya \u2014 bu o\u2018sma to\u2018qimasidan ozgina miqdorni olishdir. Bu tekshiruv bazaviy bo\u2018lib, onkologik tashxisni tasdiqlash uchun zarur.<\/p>\n
Biopsiya ikki uslubda o\u2018tkaziladi \u2014 endoskopik tekshiruv paytida (ko\u2018pincha rejali muolaja), shuningdek, zararli o\u2018simta borligiga shubha tug\u2018ilganda, jarrohlik amaliyotida (ko\u2018pincha tezkor).<\/p>\n
Keyin to\u2018qimalar namunalari laboratoriyaga yuboriladi, u yerda gistologik tekshiruv o\u2018tkaziladi, u o\u2018simtaning tuzilmasi, xarakteri va patologik o\u2018zgarishga uchragan to\u2018qimalar borligini o\u2018rganish imkonini beradi. Tekshiruv natijalariga ko\u2018ra, o\u2018simtaning gistologik turi aniqlanadi.<\/p>\n
To\u2018qimalarda olingan hujayralarga qarab zararli o\u2018simtalarning quyidagi turlari farqlanadi: <\/p>\n
- adenokarsinoma
\n- yassi hujayrali saraton, neyroendokrin saraton (NEO)
\n- gastrointestinal stromal o\u2018simta (GIST).<\/p>\n
Biopsiya o\u2018tkazilishiga qarshi ko\u2018rsatma: qon kasalliklari va qon ivishining buzilishi, og\u2018riqni qoldiruvchi preparatga allergiya mavjudligi, og\u2018ir surunkali kasalliklar, qonni suyultiruvchi preparatlar qabul qilish.<\/p>\n
Agar gistologik tekshiruv natijalariga ko\u2018ra zararli hujayralar aniqlansa va \u201csaraton\u201d tashxisi qo\u2018yilsa, unda o\u2018simta jarayonining tarqalganligi darajasini baholash uchun diagnostikaning nurli usullari (MRT, KT, PET) qo\u2018llanadi.<\/p>","protected":false},"excerpt":{"rendered":"
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[…]<\/p>\n","protected":false},"author":1,"featured_media":2029,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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