
Tuam Tshoj Renal Cell Carcinoma Pathology Qhia Txog Kev Paub Txog Pathology ntawm Lub Raum Cell Carcinoma nyob rau hauv Suav teb tsab xov xwm no muab cov lus qhia dav dav ntawm cov kab mob pathological ntawm lub raum cell carcinoma (RCC) hauv Suav teb, tsom rau ntau hom subtypes, kev kuaj mob, thiab kev cuam tshuam txog kev cuam tshuam. Peb yuav tshawb nrhiav cov kev tshawb fawb tshiab thiab cov txheej txheem kho mob kom muaj kev nkag siab zoo dua ntawm tus kab mob qog noj ntshav no. Cov peev txheej no yog npaj rau cov kws kho mob thiab cov kws tshawb fawb xav paub txog RCC pathology.
Lub raum cell carcinoma sawv cev rau kev sib tw kev noj qab haus huv tseem ceeb hauv Suav teb. Txawm hais tias qhov tseeb qhov xwm txheej sib txawv hauv cheeb tsam, cov kev tshawb fawb qhia txog kev nce ntxiv, tsom rau cov qauv thoob ntiaj teb. Ntau yam kev pheej hmoo ua rau RCC txoj kev loj hlob, suav nrog kev haus luam yeeb, rog rog, kub siab, thiab tsev neeg keeb kwm. Tsis tas li ntawd, raug rau tej yam co toxins tej zaum yuav ua lub luag haujlwm. Kev nkag siab txog cov kev pheej hmoo no yog qhov tseem ceeb rau kev siv cov tswv yim tiv thaiv zoo.
Lub predominant histological subtype ntawm Tuam Tshoj lub raum cell carcinoma yog ntshiab cell RCC (ccRCC), suav rau feem ntau ntawm cov teeb meem tseem ceeb. Txawm li cas los xij, lwm yam subtypes, xws li papillary RCC, chromophobe RCC, thiab sau duct RCC, kuj tshwm sim. Kev faib tawm cov kab mob kom raug yog qhov tseem ceeb rau kev coj noj coj ua kev txiav txim siab thiab kev kwv yees kwv yees. Cov txheej txheem pathological niaj hnub, suav nrog kev siv tshuaj tiv thaiv kab mob thiab tshuaj molecular profile, tau ua haujlwm ntau ntxiv los kho qhov tseeb ntawm kev kuaj mob.
ccRCC yog tus cwj pwm los ntawm cov cytoplasm ntshiab hauv cov qog nqaij hlav vim muaj ntau glycogen thiab lipid cov ntsiab lus. Nws feem ntau nthuav tawm cov qauv ntawm cov zes thiab tubules. Cov kev hloov pauv tshwj xeeb, xws li VHL cov noob hloov pauv, feem ntau cuam tshuam nrog ccRCC. Kev nkag siab txog cov yam ntxwv molecular no yog qhov tseem ceeb rau kev txhim kho kev kho mob.
Papillary RCC yog tus cwj pwm los ntawm cov qauv zoo li papillae, feem ntau pom qhov pom kev pom zoo dua li ccRCC. Chromophobe RCC tsis tshua muaj tshwm sim thiab nthuav tawm cov yam ntxwv eosinophilic cytoplasm. Sau duct RCC yog ib qho tsis tshua muaj thiab txhoj puab heev subtype. Qhov tseeb sib txawv ntawm cov subtypes no yog qhov tseem ceeb rau cov tswv yim kho kom haum.
Kev kuaj mob ntawm Tuam Tshoj lub raum cell carcinoma Feem ntau muaj kev sib xyaw ua ke ntawm kev tshawb fawb duab (CT, MRI) thiab kuaj histopathological ntawm biopsy lossis cov qauv phais. Kev nce qib hauv cov txheej txheem kev yees duab, suav nrog multiphasic CT, txhim kho kev tshawb pom thiab kev ua yam ntxwv ntawm lub raum loj. Fine-needle aspiration biopsy tuaj yeem muab cov ntaub ntawv cytological ua ntej, thaum kev phais phais tso cai rau kev kuaj mob kom meej.
Ntau yam cuam tshuam rau qhov kev tshwm sim ntawm RCC, suav nrog cov qog nqaij hlav (TNM staging), qib histological, thiab muaj cov metastasis. TNM staging system muab ib txoj hauv kev rau kev pheej hmoo stratification. Tsis tas li ntawd, Fuhrman grading system ntsuam xyuas cov yam ntxwv nuclear ntawm RCC hlwb los kwv yees tus cwj pwm nruj. Cov xwm txheej no coj kev txiav txim siab txog kev kho mob, xws li kev phais phais mus rau kev kho mob thiab kev tiv thaiv kab mob.
Kev tshawb fawb tsis tu ncua hauv Suav teb yog tsom rau kev txhim kho kev tshawb pom ntxov, kho cov txheej txheem kuaj mob, thiab tsim kho tshiab rau Tuam Tshoj lub raum cell carcinoma. Qhov no suav nrog kev tshawb nrhiav hauv biomarkers rau kev tshawb pom ntxov, tshawb nrhiav cov hom phiaj kho tshiab, thiab kev sim tshuaj ntsuam xyuas cov txheej txheem kho tshiab. Kev sib koom tes ntawm cov kws tshawb fawb, kws kho mob, thiab cov neeg tsim cai yog qhov tseem ceeb rau kev nkag siab thiab kev tswj hwm ntawm RCC hauv Suav teb.
| Subtype | Histological nta | Kev kwv yees |
|---|---|---|
| Clear Cell RCC | Clear cytoplasm, khoom zes, tubules | Variable, feem ntau txhoj puab heev |
| Papillary RCC | Papillae zoo li cov qauv | Feem ntau pom zoo |
| Chromophobe RCC | Eosinophilic cytoplasm | Intermediate prognosis |
Disclaimer: Cov ntaub ntawv no yog siv rau kev kawm nkaus xwb thiab yuav tsum tsis txhob suav hais tias yog cov lus qhia kho mob. Nco ntsoov sab laj nrog tus kws kho mob rau txhua yam kev txhawj xeeb txog kev noj qab haus huv lossis ua ntej txiav txim siab txog koj txoj kev noj qab haus huv lossis kev kho mob.
Yog xav paub ntxiv txog kev tshawb fawb thiab kev kho mob cancer, thov mus saib Shandong Baofa Cancer Research Institute.