Cholangiocarcinome

Cholangiocarcinome

Dab tsi yog nws?

Cholangiocarcinoma yog mob qog noj ntshav ntawm cov ducts. Nws cuam tshuam rau lub epithelium ntawm intra los yog ntxiv hepatic biliary tsob ntoo, uas yog hais tias cov ntaub so ntswg ua los ntawm ze ze juxtaposed hlwb tsim cov txheej txheem sau cov kua tsib. Cov kua tsib yog cov kua qaub daj uas ua los ntawm lub siab, yog li muaj peev xwm ntawm kev loj hlob ntawm cov kab mob hauv lub siab lossis kab mob siab ntxiv.

Txawm hais tias tseem tsis tshua paub txog tus kab mob no, cholangiocarcinoma suav txog ze li 3% ntawm cov qog nqaij hlav hauv plab thiab kwv yees li 10 mus rau 15% ntawm hepato-biliary malignancies. Muaj me ntsis txiv neej predominance nyob rau hauv txoj kev loj hlob ntawm no pathology. Tsis tas li ntawd, tus kab mob no tshwm sim nyob rau nruab nrab ntawm 50 thiab 70 xyoo.

Lub hauv paus chiv keeb ntawm kev loj hlob ntawm cov qog no tseem tsis meej. Txawm li cas los xij, nws yuav zoo li nws qhov tshwm sim tsis sib xws, uas yog hais tias cuam tshuam rau qee tus tib neeg hauv cov pej xeem yam tsis muaj lub neej ntawm "cov saw hlau sib kis". (1)

Qhov mob qog noj ntshav no tuaj yeem tshwm sim ntawm:

- intrahepatic bile ducts. Cov kab no yog tsim los ntawm cov ducts me me (canaliculi), Herring ducts thiab bile ducts. Cov txheej txheem no los ua ke los ua ib qho kev sib koom sab laug thiab sab xis. Cov no tawm hauv daim siab mus ua ib qho kev sib koom ua ke. Ib daim ntawv ntawm cov qog uas cuam tshuam rau kev sib tshuam ntawm sab xis thiab sab laug hepatic ducts hu ua: Klatskin's qog;

- Extrahepatic bile ducts, ua los ntawm cov kua tsib lub ntsiab thiab cov khoom siv kua tsib.

Cov tsos mob cuam tshuam nrog hom mob qog noj ntshav no txawv nyob ntawm qhov kev puas tsuaj rau hauv lub siab lossis kev puas siab puas ntsws ntxiv. Tsis tas li ntawd, kev kho mob tshwm sim feem ntau tshwm sim thaum tus kab mob nyob rau theem siab ntawm nws txoj kev loj hlob.

Nws yog ib yam kab mob uas tsis tshua muaj tshwm sim ntawm 1 rau 100 tus neeg. (000)

Cov tsos mob

Cov tsos mob ntawm tus kab mob tshwm sim nyob rau theem siab thiab txawv nyob ntawm qhov chaw ntawm cov qog.

Tseeb, nyob rau hauv cov ntaub ntawv uas tus qog yog extrahepatic, cov tsos mob muaj xws li: (1)

- cholestatic manifestations: tso quav tso zis, jaundice, zis tsaus nti, pruritus, thiab lwm yam.;

- tsis xis nyob;

- poob phaus;

- kev xav ntawm qaug zog thiab qaug zog.

Nyob rau hauv cov ntsiab lus ntawm kev koom tes intrahepatic, tus kab mob no txhais tau ntau dua los ntawm kev tsis xis nyob thiab cov tsos mob plab tshwj xeeb xws li:

- poob phaus;

- anorexy;

- mob plab.


Lwm cov tsos mob kuj tuaj yeem cuam tshuam nrog tus kab mob: (2)

- ua npaws ;

- khaus;

- mob nyob rau sab xis ntawm lub plab mog.

Tus kab mob no txhais tau ntau theem: (3)

- theem 1a: mob qog noj ntshav nyob hauv cov ducts;

- theem 1b: mob qog noj ntshav pib kis mus rau hauv cov hlab ntsha lymphatic;

- theem 2: mob qog noj ntshav pib kis los ntawm cov ntaub so ntswg (tsuas yog lub siab) thiab cov hlab ntsha lymphatic;

- theem 3: mob qog noj ntshav muaj nyob rau hauv daim ntawv metastatic nyob rau hauv feem ntau ntawm cov ntshav thiab lymphatic hlab ntsha;

- theem 4: mob qog noj ntshav kis mus rau txhua lub cev.

Lub hauv paus pib ntawm tus kab mob

Qhov tseeb ua rau mob qog nqaij hlav hauv plab yog, txog niaj hnub no, tseem tsis tau paub. Txawm li cas los xij, cov kev pheej hmoo rau kev loj hlob ntawm cholangiocarcinoma yog to taub zoo dua.

Mob qog noj ntshav tshwm sim los ntawm kev hloov pauv hauv cov cab kuj ntawm cov ntaub ntawv caj ces ntawm cov hlwb: DNA.

Cov kev hloov caj ces hauv cov hlwb no ua rau muaj kev loj hlob ntxiv thiab kev loj hlob ntawm cov hlwb uas tsis tuaj yeem ua rau tsim cov kab mob hu ua qog.

Yog tias qhov mob qog noj ntshav tsis kuaj tau raws sijhawm thiab / lossis tsis kho sai, ces cov qog yuav loj tuaj thiab kis ncaj qha mus rau lwm qhov ntawm lub cev lossis by ntshav ntws. (3)

Cholangiocarcinoma yog tus cwj pwm los ntawm cov qog uas cuam tshuam rau cov ducts. Qhov no feem ntau txhim kho qeeb thiab nws cov evolution mus rau lub xeev metastatic kuj qeeb.


Tsis tas li ntawd, kev tshuaj ntsuam xyuas tus kab mob feem ntau ua nyob rau theem siab ntawm cov qog.

Cov qog tuaj yeem loj hlob ntawm txhua theem raws cov kab mob ntawm cov kua tsib thiab thaiv cov kua tsib.

Risk yam tseem ceeb

Txawm hais tias lub hauv paus ntsiab lus ntawm tus kab mob yog, txog niaj hnub no, tseem tsis tau paub, ntau yam kev pheej hmoo cuam tshuam nrog tus kab mob tau qhia meej. Qhov no yog qhov tshwj xeeb nrog: (2)

  • muaj cov cysts nyob rau hauv cov kua tsib ducts;
  • mob ntev ntawm cov kua tsib los yog daim siab;
  • thawj thiab theem nrab sclerosing cholangitis (necrotizing o ntawm cov kua tsib ducts ua rau lawv nqaim thiab cuam tshuam cov kua tsib li qub);
  • ulcerative colitis (mob inflammatory kab mob ntawm txoj hnyuv loj);
  • mob typhoid carriage (kev loj hlob ntawm tus kab mob typhoid fever uas nws keeb kwm los ntawm tus kab mob thiab kis tau los ntawm ib tug neeg mus rau lwm tus);
  • kab mob parasitic los ntawm Opisthochis viverrini muaj ntau yam ib khub Clonorchis sinensis;
  • raug rau thorotrast (ib tug sib piv tus neeg sawv cev siv nyob rau hauv x-ray radiographs).

 Lwm yam tseem ceeb ntawm tus kheej kuj tuaj yeem ua si hauv kev loj hlob ntawm hom qog no: (3)

  • hnub nyoog; cov neeg muaj hnub nyoog tshaj 65 xyoos muaj kev pheej hmoo ntau dua ntawm kev tsim tus kab mob;
  • raug rau tej yam tshuaj. Kev nthuav tawm rau thorotrast yog qhov piv txwv zoo tshaj plaws. Tseeb tiag, nws tau raug pov thawj tias kev kis tus kab mob no tau siv dav hauv cov duab hluav taws xob, ua ntej nws txwv tsis pub nyob rau xyoo 1960, ua rau muaj kev pheej hmoo ntawm kev loj hlob cholangiocarcinoma. Lwm cov tshuaj kuj tseem muaj feem cuam tshuam rau kev pheej hmoo ntawm kev tsim tus kab mob, xws li asbestos lossis PCBs (polychlorinated biphenyls). Thawj yog siv rau lub sijhawm ntev los ua cov khoom siv hluav taws xob hauv kev tsim kho, tsev thiab kev lag luam. PCBs kuj tau siv feem ntau hauv kev lag luam thiab kev tsim kho. Cov tshuaj no tam sim no raug tswj hwm nruj;
  • muaj kab mob siab B lossis C;
  • muaj cirrhosis;
  • kab mob HIV (Human Immunodeficiency Virus);
  • ntshav qab zib hom I thiab hom II;
  • rog;
  • cov luam yeeb.

Kev tiv thaiv thiab kho mob

Kev ntsuam xyuas sib txawv ntawm cov kab mob qog noj ntshav yuav tsum tau ua kom thiaj li kuaj tau tus kab mob. (3)

  • Kev kuaj ntshav yog siv rau kev kuaj mob cholangiocarcinoma. Qhov tseeb, nyob rau hauv cov ntsiab lus uas ib tug qog loj hlob nyob rau hauv cov kua tsib ducts, cov qog nqaij hlav cancer tso tawm tej yam yam ntxwv chemicals uas yuav raug txheeb xyuas los ntawm kev kuaj ntshav. Txawm li cas los xij, cov cim no tuaj yeem raug tso tawm raws li lwm yam xwm txheej. Lub xub ntiag ntawm cov tshuaj no tsis cuam tshuam nrog kev loj hlob ntawm cov qog nqaij hlav hauv cov ducts;
  • lub scanner ntawm cov kua tsib ducts ua rau nws muaj peev xwm kom tau txais ib daim duab ntawm sab hauv ntawm lub cev ntawm lub cev kom paub qhov txawv txav;
  • tomography, los ntawm ib tug series ntawm X-rays ntawm lub siab, tso cai rau cov ncauj lus kom ntxaws tsom xam ntawm lub cev los ntawm 3-seem dluab;
  • MRI (Magnetic Resonance Imaging), siv lub tshuab magnetic teb thiab xov tooj cua nthwv dej kom tau txais cov duab ntawm sab hauv ntawm daim siab;
  • retrograde cholangiopancreatography endoscopy yog ib txoj hauv kev qhia txog cov ncauj lus kom ntxaws ntxiv ntawm cov kua tsib;
  • percutaneous transhepatic cholangiography kuj tseem siv tau kom tau txais cov ncauj lus kom ntxaws ntawm lub gallbladder;
  • lub biopsy tso cai rau kev pom zoo ntawm kev kuaj mob.

Feem ntau ntawm cov kab mob khees xaws mis tsis tuaj yeem kho tau. Txawm li cas los xij, kev kho tus kab mob feem ntau yog cov tsos mob tshwj xeeb.

Kev soj ntsuam ntawm tus neeg mob yog ua tsaug rau ntau pab neeg ua haujlwm los ntawm cov kws kho mob tshwj xeeb (surgeons, oncologist, radiologist, nais maum, gastroenterologist, thiab lwm yam). (3)

Cov kev kho mob muaj nyob ntawm seb cov tsos mob li cas thiab kev loj hlob ntawm tus mob qog noj ntshav.

Hauv theem 1 thiab 2, kev phais yog ua tau rau kev rov ua dua tshiab ntawm ib feem ntawm lub gallbladder, ducts los yog daim siab.

Hauv theem 3, txoj hauv kev ua tiav ntawm kev kho mob yog nyob ntawm theem ntawm kev puas tsuaj rau cov hlab ntsha lymphatic.

Thaum kawg, nyob rau theem 4, qhov kev kho mob tau zoo yog qhov tsawg.

Kev kho tus kab mob tuaj yeem ua rau muaj kev cuam tshuam kev phais uas tso cai rau kev rov ua dua tshiab ntawm cov qog nqaij hlav cancer: ib feem ntawm cov ducts uas muaj cov qog nqaij hlav cancer, lub zais zis, qee cov hlab ntsha lymphatic cuam tshuam los yog ib feem ntawm lub siab.

Feem ntau, nyob nruab nrab ntawm 20% thiab 40% ntawm cov neeg uas muaj thiab raug phais muaj sia nyob 5 xyoos lossis ntau dua tom qab ua haujlwm.

Tawm tsam keeb kwm yav dhau los ntawm mob plab, jaundice, thiab lwm yam, qhov kev txwv tsis pub ntawm cov ducts yog qee zaum tsim nyog. Qhov kev tso tawm no yog nqa tawm los ntawm kev siv lub raj nyias nyias dhau los ntawm cov kua tsib ducts.

Kev kho hluav taws xob tsis yog kev kho mob ib txwm muaj rau cholangiocarcinoma, tab sis nws tuaj yeem ua tau zoo hauv kev txo cov tsos mob thiab txo qis kev sib kis ntawm metastases. Muaj ob hom kev kho hluav taws xob: kev kho hluav taws xob sab nraud thiab kev kho hluav taws xob sab hauv.

Tsis tas li ntawd, kev siv xov tooj cua tuaj yeem ua rau muaj kev phiv xws li xeev siab, ntuav lossis txawm tias qaug zog heev.

Tshuaj kho mob kuj tseem siv rau lub hom phiaj zoo ib yam li kev kho hluav taws xob. Los yog kom txo tau cov tsos mob, txhawm rau txo qhov kis ntawm cov qog thiab ua kom lub neej expectancy ntawm cov kev cuam tshuam. Cov kws khomob feem ntau ua ke nrog kev siv hluav taws xob. Cov kev mob tshwm sim cuam tshuam nrog kev siv tshuaj khomob kuj yog cov uas cuam tshuam nrog kev siv xov tooj cua ntxiv rau cov plaub hau poob.

Qee qhov kev tshawb fawb tau pom cov txiaj ntsig cuam tshuam nrog kev sib xyaw ntawm ob cov tshuaj siv tshuaj kho mob (Cisplatin thiab Gemcitabine).

Txog niaj hnub no, kev kho mob cuam tshuam nrog mob qog noj ntshav ntawm cov ducts tsis zoo li kev cuam tshuam nrog lwm hom qog noj ntshav. Yog li ntawd, ntau txoj kev tshawb fawb tsom mus rau hom mob qog noj ntshav no txhawm rau nrhiav txoj hauv kev zoo dua los kho tus kab mob.

Tsis tas li ntawd, kev tshawb fawb txog kev txhim kho cov phiaj xwm kev kho mob kuj tseem tam sim no. Cov no yog cov tshuaj uas tsom mus rau theem tshwj xeeb hauv kev txhim kho qog noj ntshav.

Sau ntawv cia Ncua