triple negative cancer ntawm lub mis

Triple Negative Breast Cancer: Phau Ntawv Qhia Kev Paub Txog Triple-Negative Breast Cancer: Tus Neeg Mob Txoj Kev QhiaTriple-negative mis cancer (TNBC) yog ib hom mob qog noj ntshav mis uas tsis qhia cov receptors rau estrogen, progesterone, lossis HER2. Qhov tsis muaj receptors no ua rau nws hnyav dua thiab kho nyuaj dua piv rau lwm hom mob qog noj ntshav mis. Phau ntawv qhia no muab cov ntsiab lus dav dav ntawm triple negative cancer ntawm lub mis, suav nrog nws cov yam ntxwv, kev kuaj mob, kev xaiv kev kho mob, thiab kev pab txhawb nqa. Peb lub hom phiaj txhawb nqa koj nrog kev paub thiab kev nkag siab kom taug qab txoj kev nyuaj no.

Nkag siab cov yam ntxwv ntawm TNBC

Dab tsi ua rau TNBC txawv?

Tsis zoo li lwm hom mob qog noj ntshav mis, triple negative cancer ntawm lub mis tsis muaj cov tshuaj estrogen receptor (ER), progesterone receptor (PR), thiab human epidermal growth factor receptor 2 (HER2). Cov receptors no feem ntau yog tsom rau kev kho mob rau lwm yam mob qog noj ntshav, tab sis lawv qhov tsis muaj nyob hauv TNBC txwv txoj kev kho mob. Qhov no feem ntau ua rau muaj kab mob hnyav dua thiab muaj kev pheej hmoo siab dua.

Prevalence thiab Risk Factors

Triple negative cancer mis suav txog kwv yees li 10-20% ntawm tag nrho cov qog nqaij hlav mis. Cov xwm txheej txaus ntshai cuam tshuam nrog TNBC suav nrog hnub nyoog qis dua ntawm kev kuaj mob, BRCA1 cov noob hloov pauv, haiv neeg Asmeskas Asmeskas, thiab tsev neeg keeb kwm mob qog noj ntshav. Txawm li cas los xij, ntau tus poj niam kuaj mob nrog TNBC tsis muaj qhov muaj feem yuav raug txheeb xyuas.

Diagnosis and Staging of TNBC

Cov txheej txheem kuaj mob

Kev kuaj mob triple negative cancer ntawm lub mis Feem ntau suav nrog biopsy los tshuaj xyuas cov qog hlwb nyob rau hauv lub tshuab kuaj kab mob. Immunohistochemical staining (IHC) kev ntsuam xyuas txiav txim qhov muaj lossis tsis muaj ER, PR, thiab HER2 receptors. Lwm yam kev ntsuam xyuas, xws li kev tshuaj ntsuam xyuas (mammography, ultrasound, MRI), yuav raug siv los ntsuas qhov mob qog noj ntshav.

Staging thiab Prognosis

Staging txiav txim siab qhov loj thiab qhov loj ntawm cov qog nqaij hlav, cuam tshuam rau kev txiav txim siab kho mob thiab kev kwv yees. TNM staging system feem ntau yog siv, ntsuas qhov loj me (T), lymph node kev koom tes (N), thiab nyob deb metastasis (M). Kev kwv yees rau TNBC txawv nyob ntawm theem thiab lwm yam; Kev kuaj pom ntxov thiab kho raws sijhawm yog qhov tseem ceeb rau kev txhim kho cov txiaj ntsig.

Kev Xaiv Kev Kho Mob rau TNBC

Kev phais

Kev phais feem ntau yog thawj kab ntawm kev kho mob rau triple negative cancer ntawm lub mis, aiming tshem cov qog nqaij hlav cancer. Qhov no yuav suav nrog lumpectomy (tshem cov qog) lossis mastectomy (tshem lub mis). Sentinel lymph node biopsy lossis axillary lymph node dissection yuav ua tau los soj ntsuam cov qog ntshav qab zib.

Tshuaj kho mob

Tshuaj kho mob yog lub hauv paus ntawm TNBC kev kho mob, feem ntau siv ua ntej kev phais (neoadjuvant chemotherapy) kom txo cov qog los yog tom qab phais (adjuvant chemotherapy) kom txo tau txoj kev pheej hmoo ntawm rov tshwm sim. Muaj ntau yam kev kho mob chemotherapy, xaiv los ntawm tus kheej yam. Kev tshawb fawb txuas ntxiv tshawb nrhiav cov tshuaj khomob tshiab ua ke los txhim kho kev ua tau zoo.

Kev kho hluav taws xob

Kev kho hluav taws xob siv hluav taws xob hluav taws xob ntau los tua cov qog nqaij hlav cancer. Nws feem ntau siv tom qab kev phais kom rhuav tshem cov qog nqaij hlav cancer hauv lub mis los yog cov qog nqaij hlav nyob ze. Nws kuj tseem siv tau los kho tus kab mob metastatic.

Targeted Therapies thiab Immunotherapy

Thaum TNBC tsis teb rau kev kho tshuaj hormone los yog HER2-targeted kev kho mob, kev tshawb fawb tseem nyob rau hauv cov phiaj xwm kev kho mob thiab kev tiv thaiv kab mob. Qee qhov kev kho mob tsom mus rau txoj hauv kev tshwj xeeb koom nrog hauv TNBC txoj kev loj hlob, thaum cov tshuaj tiv thaiv kab mob txhawm rau txhawb lub cev tiv thaiv kab mob los tiv thaiv qog noj ntshav. Cov kev kho mob no qhia txog kev cog lus tab sis tseem tab tom tshawb nrhiav.

Nyob nrog thiab Tshaj TNBC

Kev saib xyuas tom qab

Kev teem sij hawm rov qab tsis tu ncua yog qhov tseem ceeb tom qab kev kho mob los saib xyuas qhov rov tshwm sim. Cov kev teem caij no feem ntau suav nrog kev kuaj lub cev, kuaj xyuas, thiab kuaj ntshav. Kev tshawb pom ntxov ntawm kev rov tshwm sim yog qhov tseem ceeb rau kev tswj kom zoo.

Kev them nyiaj yug thiab Resources

Coping nrog kev kuaj mob ntawm triple negative cancer ntawm lub mis tuaj yeem nyuaj. Kev txhawb nqa los ntawm tsev neeg, phooj ywg, thiab pab pawg txhawb nqa yog qhov tseem ceeb. Ntau lub koom haum muab kev pabcuam thiab kev txhawb nqa rau cov tib neeg cuam tshuam los ntawm TNBC. Xav txog kev hu rau Shandong Baofa Cancer Research Institute rau cov ntaub ntawv ntxiv thiab cov peev txheej. Lawv muaj kev saib xyuas mob qog noj ntshav, suav nrog kev txawj ntse hauv kev kho ntau yam mob qog noj ntshav mis.

Kev tshawb fawb ntxiv thiab kev sim tshuaj

Tshawb nrhiav hauv triple negative cancer ntawm lub mis tau hloov zuj zus mus tas li, nrog kev sim tshuaj tsis tu ncua tshawb nrhiav cov tswv yim kho tshiab thiab txhim kho cov txiaj ntsig. Koj tus kws kho mob oncologist tuaj yeem tham txog kev koom tes hauv kev sim tshuaj uas yuav tsim nyog rau koj qhov xwm txheej tshwj xeeb. Kev paub txog qhov kev nce qib tshiab hauv kev tshawb fawb TNBC yog qhov tseem ceeb.