Le txiav Nws yog ib tug digestive caj pas txog 15 cm ntev, nyob rau hauv tob nyob rau hauv lub plab mog, qab lub plab thiab nyob rau hauv lub duodenum uas yog thawj feem ntawm cov hnyuv.

- Nws koom nrog hauv kev zom zaub mov los ntawm kev zais cia enzymespancréatiques. Qhov no yog nws lub npe hu ua haujlwm exocrine.

- Nws ua lub luag haujlwm tseem ceeb hauv kev tswj cov qib qabzib hauv cov ntshav los ntawm nws qhov tso tawm ntawm cov tshuaj hormones xws li insulin thiab glucagon. Qhov no yog nws txoj haujlwm endocrine.

Le pancreatic mob cancer yog vim kev tsim ntawm a malignant qog, uas yog hais txog qhov txawv txav ntawm cov qog nqaij hlav cancer yuav kis mus rau lwm qhov hauv lub cev. Ntau tshaj 95% ntawm cov qog nqaij hlav ua rau muaj feem cuam tshuam rau thaj chaw uas ua haujlwm exocrine pancreas, uas yog hais, ib qho uas ua rau pancreatic enzymes tsim nyog rau kev zom zaub mov. Cov no feem ntau yog adenocarcinomas. Daim ntawv no tau mob siab rau tshwj xeeb rau hom qog no.

Cov ntaub ntawv no tsis cuam tshuam nrog lwm hom mob qog noj ntshav pancreatic, uas tsis tshua muaj tshwm sim, cov qog neuroendocrine (2 mus rau 3% ntawm cov qog nqaij hlav pancreatic), cystadenocarcinoma (1% ntawm cov qog nqaij hlav pancreatic), thiab lwm yam tsis tshua muaj xws li pancreatoblastomas, malignant oncocytomas, acinar hlav. , thiab ntau hom carcinomas.

Evolution thiab nthuav dav

Mob qog noj ntshav pancreatic suav txog li 2% ntawm cov mob qog noj ntshav tshiab kuaj pom txhua xyoo hauv Canada. Hauv Fab Kis, tus naj npawb ntawm cov neeg mob qog noj ntshav tshiab tau kwv yees txhua xyoo nyob ib puag ncig 9000. Nws cuam tshuam rau txiv neej thiab poj niam, thiab feem coob ntawm cov neeg muaj hnub nyoog 50 lossis tshaj saud.