Cov plab hnyuv ntawm lub plab yog neoplasm uas cuam tshuam rau ib qho ntawm cov khaubncaws sab nraud povtseg ntawm lub plab. Tej zaum nws yuav ua tau rau me nyuam yaus los sis qaug zog. Endoscopic thiab X-ray txoj kev, ultrasound lossis MRI ntawm plab hnyuv siab plab yuav raug siv los kuaj xyuas cov hlav txhua yam thiab loj me.
Benign hlav ntawm lub plab
Benign plab hlaub yog formations tus cwj pwm qeeb heev thiab cov kev tsim nyog. Cov tsiaj nyhav tshaj plaws ntawm kev nthuav dav yog:
- polyps ntawm lub plab - yog tsim nyob rau hauv lub lumen ntawm lub plab los ntawm epithelial hlwb, muaj ib tug spherical los yog oval duab, ib tug ko taw los yog ib tug dav dav puag;
- Chondroma yog ib qhov mob plab hnyuv loj ntawm lub plab, nws tsuas yog cov ntaub so ntswg, uas yog qhov txaus ntshai heev, vim nws tsis yog X-ray zoo ib yam;
- leiomyoma - tsim los ntawm cov leeg nqaij;
- lipoma - yog tsim los ntawm cov nqaij ntshiv hauv submucosal;
- neurinoma - yog tsim los ntawm cov tawv nqaij.
Cov tsos mob ntawm cov leeg hauv plab yog:
- mob ntawm ib tug rub, mob siab ua cim nyob rau hauv cheeb tsam epigastric;
- xeev siab;
- kev noj cov zaub mov noj;
- ntuav;
- kub nyhiab hauv plab lossis tom qab lub plab;
- tsis muaj zog;
- alternation ntawm cem quav nrog mob plab.
Kev kho mob ntawm cov neoplasms no tsuas yog phais.
Malignant qog ntawm lub plab
Malignant tumor nyob rau hauv plab yog ib qho kev mob cancer uas tau poob lub peev xwm los sib txawv. Nws yog ib qho txaus ntshai rau tib neeg kev noj qab haus huv. Hauv cov theem thaum ntxov, tus kabmob no tuaj yeem ua rau nws tus kheej nyob rau hauv kev noj qab haus huv thiab mob tom qab noj mov hauv plab. Nyob rau theem qis ntawm tus neeg mob tsim ib qho qog nqaij hlav, ntau hom kev ntshav thiab muaj zog tsis muaj zog.
Epithelioid cov nqaij ntshiab los yog cov hlab ntsha hlwb neuroendocrine plab thiab malignant formations ntawm cov ntaub so ntswg los ntawm kev phais. Ua ntej los yog tom qab lawv saib xyuas, ib tus neeg mob yuav raug xaiv ntau cov kws khomob lossis cov kws kho mob.