Cov txheej txheem:
Video: Dab tsi yog dev nodular hyperplasia?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nodular hyperplasia (proliferative hepatocytes tswj ib leeg-celled hepatic qaum architecture nrog ib txwm reticulin txhawb) tshwm sim raws li ib tug benign, muaj hnub nyoog txog microscopic los yog grossly pom me me qhov txhab nyob rau hauv dev.
Yog li ntawd, dab tsi yog nodular hyperplasia?
Tshwj xeeb. Gastroenterology. Focal nodular hyperplasia (FNH) yog cov qog nqaij hlav siab ntawm daim siab (qog nqaij hlav hauv lub cev), uas yog qhov qog nqaij hlav thib ob ntau tshaj plaws ntawm daim siab (thawj yog kab mob hemangioma). Nws feem ntau yog asymptomatic, tsis tshua muaj kev loj hlob lossis ntshav, thiab tsis muaj peev xwm ua rau tsis zoo.
Tsis tas li ntawd, ntev npaum li cas tus dev tuaj yeem nyob nrog cov qog ntawm daim siab? Kev kho mob thiab Prognosis Cov dev uas tau muaj loj heev qog nqaij hlav tshem tawm muaj qhov ua tau zoo, thiab tej zaum nyob rau xyoo dhau los ntawm kev ua haujlwm. Ib txhia ua phem qog tshem tsis tau. Nodular los yog diffuse HCC qog thiab qog los ntawm kev mob qog noj ntshav metastasized, hmoov tsis, muaj qhov tsis zoo (feem ntau tso cai rau 3-6 lub hlis).
Tom qab ntawd, ib tus tseem tuaj yeem nug, dab tsi ua rau daim siab nodules hauv dev?
Cov ua rau ntawm "laus dog nodular hyperplasia" tsis paub tab sis nws yuav yog vim tsis ua hauj lwm ntawm kev loj hlob yam kev cai raws li tus dev muaj hnub nyoog. Nws tsis ua mob qog noj ntshav. Nodules nrog cov ntaub so ntswg fibrous feem ntau ua raws kev mob yav dhau los (kab mob siab) lossis kev puas tsuaj ntawm daim siab txawm tias qhov tseeb ua rau tsis tshua paub.
Cov tsos mob ntawm daim siab mob cancer hauv dev yog dab tsi?
Cov tsos mob ntawm daim siab mob qog nqaij hlav hauv dev
- Tsis qab los noj mov.
- Poob poob.
- qaug zog.
- Tsis muaj zog.
- Kev nqhis dej ntau dhau thiab tso zis.
- Mob plab, uas tej zaum yuav ntshav.
- ntuav.
- daj ntseg.
Pom zoo:
Dab tsi yog metaplasia thiab hyperplasia?
Cov kev hloov pauv no suav nrog hypertrophy (nthuav dav ntawm ib tus neeg lub cell), hyperplasia (nce hauv tus xov tooj ntawm tes), atrophy (txo qhov loj me thiab tus lej ntawm tes), metaplasia (hloov pauv los ntawm ib hom epithelium mus rau lwm qhov), thiab dysplasia (tsis pom kev loj hlob ntawm cov cell)
Dab tsi yog nodular basal cell carcinoma?
Nodular basal cell carcinoma yog hom mob qog noj ntshav feem ntau hauv lub cev thiab feem ntau nthuav tawm ua ib puag ncig, pearly, tawv nqaij xim papule nrog telangiectases. Feem ntau, ib tus tuaj yeem pom cov yam ntxwv ntawm nodular basal cell carcinoma ntxiv rau cov yam ntxwv cystic
Ceruminous hyperplasia miv yog dab tsi?
Ceruminous caj pas Adenoma / Adenocarcinoma. Ceruminous qog adenomas tshwm sim los ntawm cov qog tshwj xeeb apocrine hws hauv pob ntseg sab nraud. Lub adenoma grossly zoo li ceruminous cystic hyperplasia, ib qho kev loj hlob nonneoplastic kuj muaj nyob rau hauv cov miv uas cuam tshuam nrog mob otitis externa
Dab tsi yog qhov txawv ntawm hypertrophy thiab hyperplasia?
Qee zaum cov hlwb kuj tseem tuaj yeem ua kom loj (hypertrophy). Hyperplasia yog txawv los ntawm hypertrophy nyob rau hauv hais tias lub adaptive cell hloov nyob rau hauv hypertrophy yog ib tug nce nyob rau hauv lub loj ntawm cov hlwb, whereas hyperplasia cuam tshuam nrog nce nyob rau hauv lub cell
Dab tsi yog nodular sclerosis Hodgkin lymphoma?
Nodular sclerosis yog ib hom kab mob ntawm Hodgkin lymphoma classical yam ntxwv los ntawm sclerosis, kuaj Hodgkin thiab Reed-Sternberg hlwb thiab lwm cov qog hlwb uas qhia txog 'lacunar' hom morphology. Cov qauv kev tsim vaj tsev yog tsim los ntawm pawg lacunar hlwb hauv lymphoid nodules ncig los ntawm collagen bands