Noj qab haus huv, Cancer
Yuav ua li cas yog metastatic cancer? Phem hlav thiab metastases
Cancer yog hu ua tus huab tais ntawm cov kab mob. Los ntawm tus xov tooj ntawm cov neeg tuag , nws coj 2nd qhov chaw nyob rau hauv lub ntiaj teb no statistics. Cov neeg ntshai tus mob "cancer", tag kev cia siab ntawm lo lus "metastasis." Tab sis tsis yog txhua txhua uas phem. Niaj hnub nimno cov tshuaj tau ntev tsis kam muab lub tswv yim ntawm ib tug incurable kab mob. Yuav ua li cas yog ib tug "cancer" thiab hais tias xws li metastases nyob rau hauv cancer? Wb soj ntsuam.
Cancer - ib tug kab mob qog hlav?
Feem ntau, txhua tus kab mob qog hlav yog suav tias yog ib tug mob cancer. Qhov no lub npe yog nkag mus nyob rau hauv lub Hippocrates cov tshuaj uas mob tsos nco roob ris ( "karkinos" nyob rau hauv Greek). Li no carcinoma, los yog mob cancer. Yuav kom to taub li cas ib tug metastasis nyob rau hauv cancer, sim piav qhia tsuas thiab hais tias yog mob cancer.
Xav txog tej yam uas nyob rau hauv koj lub cev los ntawm ib co kev phem zoo tib yam zoo cell mam li nco dheev muab rau hauv ib tug dab, uas yog puag ncig, es elongated lub cev, ntau yam cores thiab ib tug xov tooj ntawm lwm yam change. Qhov no dab pib uncontrollably qhia, yog ua lawv tus kheej zoo ntawm monsters. Yog li ntawd yuav tau txais cov thawj qog. Zoo hlwb mus rau hauv kev sib cuag nrog cov neeg zej zog, thiab "pom" hais tias cov chaw no yog me me, tsis txhob faib. Qhov no yog hu ua hu inhibition. Peb dab nws tsis teb. Lawv ua zag txo nws hwj siab rau nws cov neeg nyob ze, ua rau lawv tsis zoo hloov. Ntxiv mus, tus dab tau ua yuav luag tsis txawj tuag, raws li programmed cell tuag xwm (los yog kev puas ntsoog), nws tam sim no qhia heev tsis zoo. Rau nws cov neej yav tom ntej txoj kev loj hlob monsters hlwb noj pob loj hlob ntawm cov tshiab cov hlab ntsha, thiab kev tiv thaiv ntawm lawv cov khoom tshwj xeeb toxins uas suppress lub cev uas twb muaj lawm anti-mob kev tiv thaiv. lawv kuj paub yuav ua li cas dag thiab dim immunokontrol cell killer T hlwb.
Yuav ua li cas yog ib tug "metastasis"?
Txij li thaum mob meej. Nws tseem mus ntxiv hais tias dab hlwb yuav tshwm sim nyob rau hauv lub cev nyob qhov twg, nyob rau hauv tej khoom hauv nrog cev. Lawv spare tsis cov me nyuam los yog neeg laus, tab sis ntau ntau nyob rau hauv cov neeg laus dua 50 xyoo Peb yuav sim kom to taub li cas cov metastasis ntawm cancer. Cov tsev neeg ntawm monsters yog nce thiab maj kis, ces mus rau hauv uas nyob ib sab nruab nrog cev (regional metastases). Ntxiv mus, lawv yuav tsum tau ntes tag nrho lub cev, uas mutant hlwb detach los ntawm lawv niam txoj kev kawm ntawv, mus rau hauv cov ntshav thiab / los yog cov qog thiab nrog lawv tam sim no nqa los ntawm lub cev ntawm tus neeg mob (tej thaj chaw deb metastases).
Nyob rau hauv thawj cov ntaub ntawv lawv yog hu ua hematogenous thiab lymphatic thib ob. Thaum qhov chaw tshiab-mutant hlwb yog tsau, thiab txhua yam yog rov qab. Qhov no yog hu ua metastasis nyob rau hauv cov tshuaj. Ib txhia kws txawj ntseeg tau hais tias nws pib sai li sai tau tom qab qhov tshwm sim ntawm cov thawj qog, thaum lwm tus neeg - tsuas yog tom qab txoj kev hloov ntawm tus kab mob nyob rau hauv lub lig theem. Tseem lwm tus ntseeg tau hais tias metastasis pib tam sim ntawd, tab sis tsis yeej ib txwm tsim tam sim ntawd. Qhov no yog qhov thiaj li hu ua dormant metastases, uas muaj feem xyuam rau cov tsos ntawm ib nrab oncological kev kho mob.
theem ntawm kev mob
Uniform faib ntawm cancer theem muaj, tiam sis feem ntau cov kws txawj adheres TNM system. Muaj distinguished theem:
- Ntawd - ib tug mob nyob rau hauv kev soj ntsuam kev xeem yog tseem tsis tau txiav txim.
- Tis - tsis muaj metastasis, uas yog, zaum rau hauv av.
- T1 - zoo tib yam li yav dhau los tsis nyob ntev. Rau ntawm no theem, cov kev kho mob yog feem ntau muaj kev vam meej. Cov teeb meem nkaus xwb - tus thawj theem ntawm tus kabmob muaj peev xwm yuav ntes tau nkaus xwb los ntawm lub caij nyoog los yog tshwj xeeb kev tshawb fawb.
- T2 - lub mob cancer tau metastasized, tab sis nws yog regional. Cov forecast no yog heev paaj, tab sis yog muaj ntau nyuaj.
- T3 - tsis ntau sib txawv ntawm T2. Ib txhia kws txawj ntseeg tau, nyob rau ntawm no theem, tshwj tsis yog rau lub regional unit yog tej thaj chaw deb metastases. Cov tsos mob nyob rau hauv lub thib peb theem tej zaum yuav qhov muag plooj thiab tsis tuaj kawm ntawv mob, ua rau nws tsis yooj yim rau kev tshawb nrhiav. Feem ntau, 3 theem ntawm mob cancer, zoo li lwm yam, yog txiav txim arbitrarily. Rau txhua lub cev no nws muaj nws tus kheej kev thiab nws tus kheej kev soj ntsuam daim duab.
- T4 - kawg theem, nyob rau hauv uas metastasis kis ob uas nyob ib sab thiab nyob rau tej thaj chaw deb kabmob. Cov neeg mob li no muaj mob heev, tsis muaj zog, poob ceeb thawj. Feem ntau, cancer ua rau tus tuag ntawm 4 degrees nrog metastases. Yuav ua li cas muaj ntau yam nyob rau hauv xws li mob, nws tsis yooj yim sua rau teb meej. Lub yees duab tawm hauv qab no qhia tau hais tias lub qog markers ntawm metastasis.
metastatic theem
Nyob rau hauv metastasis nws muaj nws tus kheej nplai, denoted los ntawm tsab ntawv M. Nyob rau hauv qhov kev ceeb toom muaj tsuas txais tej thaj chaw deb txoj kev kawm ntawv.
- Mx - metastases yog tsis paub hais tias, txij li thaum cov kev tshawb fawb tsis tau ua;
- Mo - nyob deb mob tsim yog tsis pom;
- M1 - kuaj muaj cov nyob deb metastases.
Yog li, lub sij hawm "metastasized 4 degrees" yog hais txog mus rau 4-th hwj chim ntawm cancer.
Cov tshwm sim theem nrab mob tsim muaj peev xwm yuav kiag li nyob qhov twg nyob rau hauv lub cev, tab sis feem ntau raug rau lub siab, lub hlwb, lub ntsws, cov pob txha cov ntaub so ntswg thiab fatty cov ntaub so ntswg. Thaum cancer ntawm lub plab, zes qe menyuam, pancreas, nyuv thiab uterine metastases yog tseem tau nyob rau hauv lub peritoneum.
Yuav ua li cas yog lub ntsiab uas yuav mob cancer?
Cov lus teb rau lo lus nug ntawm yog dab tsi ib tug metastasis nyob rau hauv cancer, yuav tsis ua kom tiav yog tias koj tsis txhob hais tias yog tsis yog li ntawd ntau npaum li cas cov thawj qog yog txaus ntshai neeg tuag taus, raws li nws cov regional thiab tshwj xeeb tshaj yog cov chaw taws teeb theem nrab foci. Qhov no mob yog hu ua metastatic cancer. Nws nyhav kom muaj ib tug muaj zog heev ncus, uas yog feem ntau lub ntsiab ua rau ntawm tus neeg mob lub dawm mus rau tus kws kho mob. Qhov no cancer yog txaus ntshai, tsuas yog vim qhov teeb meem kom paub tias cov localization ntawm metastases, ua tsis tiav kev kho mob los ntawm kev phais thiab radiotherapy. Tsuas yog cov kws khomob (siv yeeb siv tshuaj), thiab tshuaj-immunotherapy metastases cuam tshuam tag nrho ua ib zaug, tab sis, hmoov tsis, yog feem ntau ntawm xws li ib tug kev kho mob yog tsis txaus.
forecasts
Lawv ncaj qha nyob ntawm seb qhov kev txiav txim nyob rau hauv uas lub nruab nrog cev metastases. Ua li cas tseem nyob tus neeg mob, kuj nws nyob rau hauv lub xeev ntawm tus kab mob, thiab qhov chaw ntawm thawj zaug rau theem ntawm lub qog los ntawm cov kev kho mob uas yuav tsum tau nqa tawm. Yog hais tias koj tsis ua dab tsi, txiv neej lub neej yog xam los ntawm lub hlis, los ntawm 1 mus rau 6. Yog hais tias koj ua txhua yam kom muaj ib tug cwj pwm zoo thiab lub siab xav los mus kov yeej tus kab mob no, lub neej expectancy yog nce ho. Yog li ntawd, thaum multifaceted kev kho mob ntawm metastases nyob rau hauv lub ntsws ntawm cov neeg mob nyob rau 10 xyoo, thiab nyob rau hauv lub siab - txog li 5 xyoo. Qhov tseem unseemly xam tau tias yog lub hlwb metastases. Qhov no yog vim lub tseem ntawm lub cev thiab kev nyuaj nyob rau hauv nqa tawm ntau ntawm qhov tam sim no lub npe hu txoj kev kho mob. Cov feem ntau dej siab raug ntawm tus kab mob - nyob txog 2 xyoos. Qhov no yog tau thaum lub sij hawm kev phais raws li los ntawm tawg thiab complex kev kho mob.
Puas yuav ua tau kom tsis txhob mob cancer?
Lo lus nug no yog nthuav, tej zaum, txhua leej txhua tus. Kev tshawb fawb lub koom haum ntawm Russia thiab lwm lub teb chaws ntawm Oncology ua txhiab ntawm cov kev tshawb fawb rau hle qhov ua rau ntawm cell hloov. Lub ntsiab mob cancer-ua nyob rau hauv tej khoom hauv nrog cev, zaum xa noj zaub mov uas muaj carcinogens, txhua yam ntawm hluav taws xob (radiation, ultraviolet lub teeb, thiab lwm tus), ib co kab mob (piv txwv li, papilloma), kev tshuaj ntsuam genetic predisposition, nquag kev nyuaj siab thiab tsis zoo txoj kev ua neej. Muaj tej yam tseem ceeb. Yog li ntawd, nws yog sau hais tias mob ntsws cancer yog ntau ntau nyob rau hauv haus luam yeeb tshaj uas tsis yog haus luam yeeb, thiab mob cancer ntawm lub siab thiab lub plab - yog dej caw. Thiaj li, tsis suav tej yam zoo los ntawm koj lub neej, peb txo txoj kev pheej hmoo ntawm tus kab mob. Tab sis txawm nyob rau hauv cov ntaub ntawv ntawm unfavorable mob yuav tsis muab nyob rau hauv rau tag kev cia siab. Niaj hnub no, txawm theem 3 cancer yog kho heev ntse. Qhov loj tshaj plaws yog yuav tsum tsis txhob yuam kev nrog rau cov mob.
diagnostics
Ib tug ntawm tsis kaj lub siab nta ntawm ib tug kab mob qog hlav yog nyob rau hauv thaum ntxov ua sawv nws yog yuav luag tsis qhia tej yam kev mob. Qhov kos yog mob cancer ntawm daim tawv nqaij thiab lwm yam kabmob, nyob rau hauv uas nqaij hlav tsim yuav pom visually. Lwm feature yog tias cov tsos mob ntawm cancer thiab lwm yam kab mob zoo sib xws. Lawv yog:
- qaug zog;
- poob;
- tsis muaj qab los noj mov;
- mam li nco dheev nyob ntsaws ruaj ruaj thiab o;
- tawm fws;
- anemia.
Yog hais tias koj muaj kev cov tsos mob no yuav tau mus ntsib ib tug kws kho mob-oncologist uas tuav cov kev soj ntsuam kev xeem (palpation ntawm tej yam txawv qhov chaw, X-rays, kev kho mob yav dhau los). Rau ib tug ntau tseeb mob, nws yog ntshaw kom tau rau hauv lub Cancer Center, qhov uas lawv ua ib tug xov tooj ntawm cov kev tshawb fawb: X-ray, MRI, CT soj, endoscopy, biochemical kev kuaj ntshav thiab ntsuam oncomarkers me.
Cov tsos mob ntawm metastasis tej zaum yuav:
- ua qog;
- hnoos, mob ntsws metastasis;
- mob siab;
- metastases nyob rau hauv cov pob txha - mob nyob rau hauv lub nqua, nquag cov pob txha lov;
- nyob rau hauv lub hlwb - ib tug ntau yam ntawm neurological teeb meem, qhov muag plooj tsis pom kev, ua kom sib haum, lub rooj sib hais, hais lus, qaug dab peg.
Mob yog tib yam li hais tias ntawm thawj hlav.
kev kho mob
Feem ntau cov neeg mob cancer kho nyob rau hauv lub zej zog. Txawm li cas los, yog hais tias nws yog ua tau, nws yog ntshaw kom ntxiv qhov mob yuav tsum tau soj ntsuam nyob rau hauv tsoom fwv teb chaws cancer chaw, nyob qhov twg muaj lub siab heev tshaj plaws cov khoom thiab high-theem tshwj xeeb ua hauj lwm rau lub newest technologies. Nyob rau hauv Moscow, nws yog qhov chaw ntawm lub Blokhin Oncology thiab Cancer Institute muaj npe tom qab Herzen. Yog xav tau muaj yuav muaj pej xeem ntawm Russia, tom qab noj cov kev taw qhia los ntawm koj tus kws kho mob thiab ua ib lub sij hawm. Nyob rau hauv St. Petersburg, yog lub tshawb fawb lub koom haum ntawm Oncology npe Petrov.
Cov chaw zov me nyuam nqa tawm lub phais tshem tawm ntawm lub qog, yog tias ua tau, thiab nqa tawm raws li nram no hom ntawm kev kho:
- tawg (radiosurgery);
- cov kws khomob;
- tiv thaiv kab mob;
- noob (es zoo kho mob los ntawm raug lead lom tus neeg mob lub caj machinery).
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