Bile duct ndiye chiwalo chofunikira kwambiri chamtundu wa chubu pamagawo athu am'mimba. Zimaphatikizapo kugwirizana pakati pa ziwalo zitatu zosiyana, kuphatikizapo chiwindi, ndulu, ndi matumbo. Kachubu kakang'ono kameneka kamadutsa madzimadzi a bile kuchokera pachiwindi kupita ku ndulu. Maselo akakhala achilendo mumsewu wa bile, zomwe zimatsogolera ku khansa ya ndulu mwa odwala. Ndi chotupa chosowa komanso chowopsa, chomwe sichingachiritsidwe mosavuta. Vutoli likhoza kukukhudzani mumsinkhu uliwonse ndipo makamaka limachitika zaka zopitilira 50. Pali njira zingapo zamankhwala zochizira khansa ya bile duct, momwe opaleshoni ndiye njira yabwino kwambiri kwa odwala. Ngati njira imeneyi si zothandiza, dokotala akhoza kuchita mankhwala a chemotherapy kapena ma radiation therapy. Njira yopangira chiwindi imalimbikitsidwanso pochiza matendawa.

Mitundu ya Bile Duct Cancer

Matendawa ndi amitundu itatu yosiyana. Izi ndi izi:

Intrahepatic cholangiocarcinoma: Zimapezeka makamaka m'malo osiyanasiyana a bile m'chiwindi. Vutoli ndi lachilendo ndipo nthawi zambiri limatengedwa ngati khansa ya chiwindi kwa odwala.
Distal Cholangiocarcinoma: Khansara ya ndulu nthawi zambiri imayamba kunja kwa chiwindi. Vutoli ndi losowa ndipo lingakhudze 20 kapena 30 peresenti ya anthu.
Perihilar Cholangiocarcinoma: Nthawi zambiri zimachitika kumanzere ndi kumanja kwa njira ya bile. Vutoli limakhudza anthu 50 kapena 60 pa 100 alionse, ndipo zizindikiro zake n’zofanana ndi distal cholangiocarcinoma.

Zizindikiro za Bile Duct Cancer

Zizindikiro za vutoli ndi izi:

Mphuno ndi Kutupa
Mtsinje wakuda
Zojambula zoyera
Jaundice
ululu m'mimba
Kutaya kosawerengeka kosadziwika
kutopa
Malungo ndi kuzizira
Kutupa kwa ndulu
Pruritus
Kutaya zakudya

Kuzindikira kwa Bile Duct Cancer

Zoyezetsa za matendawa ndi izi:

Endoscopic Ultrasound: An endoscopy imaphatikizidwa ndi ultrasound kuti igwire zithunzi kuchokera m'mimba. Njirayi ndi yofanana ndi endoscopy yapamwamba ndipo imakhala yothandiza kwambiri pozindikira khansa ya ndulu kwa odwala.
Angiography: Dokotala amagwiritsa ntchito njirayi powunika kutsekeka kwa ndulu ndikuwona mitsempha yamagazi mozungulira chotupacho.
Endoscopy ya m'mimba: Chida chaching'ono komanso chosinthika, chomwe chimadziwika kuti endoscope, chimayikidwa pakhosi kudzera pakamwa kapena mmero. Imangiriridwa ndi kamera kuti iwunikenso m'mimba. Panthawi ya opaleshoniyi, wodwala angafunike mutu wa mankhwala ochepetsa ululu kapena mankhwala opweteka.
Endoscopic Retrograde Cholangiography: Dokotala wapadera amalowetsa zinthu zosiyana mu njira ya bile kudzera mu endoscope. Angathenso kujambula zithunzi za X-ray kuti awonetsere zolakwika zomwe zimagwirizanitsidwa nazo khansa. Panthawi ya opaleshoniyi, kuyesa kwa biopsy kungathenso kuchitidwa kuti adziwe minofu ya bile.
Percutaneous Transhepatic Cholangiography: Singano yaing'ono imamangiriridwa ndi imodzi mwa njira za bile ndipo chosiyana chimabayidwa kudzera mu chipangizochi. Pambuyo jekeseni, dokotala akhoza kutenga zithunzi za X-ray kuti awone mtengo wa biliary. Njirayi ndiyabwino kuposa ERCP chifukwa imalola mwayi wopita ku njira ya bile.
Cholangioscopy: Chipangizo chapadera cha endoscopic, chomwe chimadziwika kuti, cholangioscopy chimayikidwa mkati mwa ndulu, momwe dokotala amatha kuwona chotupacho mosavuta. Njira yodziwira matendawa idzachitidwa panthawi ya opaleshoni ya ERCP.

Njira Zochizira Khansa ya Bile Duct

Khansara ya m'matumbo ang'onoang'ono imatha kuchiritsidwa m'njira zingapo. Izi zikuphatikizapo:

Opaleshoni: Kumaphatikizapo kuchotsedwa kwa ndulu kwathunthu kapena pang'ono. Njira yothandizirayi imalimbikitsidwanso pakuwongolera njira yotsekeka.
Chemotherapy: Mankhwala amphamvu amagwiritsidwa ntchito kuwononga maselo a khansa kapena kuchepetsa zotupa mwa odwala. Amatha kulowetsedwa mumtsempha ndikuyenda thupi lonse. Njira yopangira opaleshoniyi imachitidwa musanayambe opaleshoni yoika chiwindi. Ndizothandiza kwa cholangiocarcinoma yapamwamba yomwe imathandiza kuchepetsa matendawa ndikuchepetsa zizindikiro ndi zizindikiro zake.
Immunotherapy: Dokotala amagwiritsa ntchito ma checkpoint inhibitors, omwe amathandiza chitetezo cha mthupi kulimbana ndi maselo a khansa. Njira yochizirayi ndiyoyenera makamaka ku khansa yapamwamba ya bile, pomwe njira zina sizingathe kuthana ndi vutoli.
Chithandizo cha radiation: Miyendo yamphamvu kwambiri imagwiritsidwa ntchito poteteza maselo a khansa. Zimaphatikizapo makina omwe ma radiation amapita ku chotupacho. Wothandizira zaumoyo amagwiritsa ntchito mikanda yaying'ono ya radiation, yomwe imatha kuyikidwa m'mitsempha yamagazi. Opaleshoni imeneyi imathandiza kuchepetsa zotupa ndikupereka chitetezo ku thanzi limeneli.
Kutulutsa kwa Biliary: Kachubu kakang'ono kamayikidwa munjira ya ndulu kuti atulutse madzi opanda thanzi. Izi zimathandiza kuthetsa kutsekeka kwa ngalandeyi ndikuchepetsa zizindikiro monga jaundice, kuyabwa, ndi zina zambiri.