Video: Dab tsi ua rau reactive lymphoid hyperplasia?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Reactive lymphoid hyperplasia yog ib qho kab mob tshwm sim pom los ntawm cov koob txhaj tshuaj aspirates thiab cov tub ntxhais biopsies ntawm cov qog ntshav qab zib. Ib ua ntawm reactive lymphoid hyperplasia yog Castleman tus kab mob uas yog qhov kev kuaj mob zaum kawg hauv peb kis.
Hauv qhov no, dab tsi ua rau lymphoid hyperplasia?
Lymphoid hyperplasia . Lymphoid hyperplasia yog qhov nce ntawm cov lej ib txwm ntawm lub cev (hu ua lymphocytes) uas muaj nyob hauv qog nodes. Qhov no feem ntau tshwm sim thaum muaj kev kis kab mob, kab mob, lossis lwm yam kab mob thiab yog ib feem ntawm lub cev cov tshuaj tiv thaiv kab mob.
dab tsi kho rau reactive lymphoid hyperplasia? Tsoos kev kho mob cov txheej txheem rau RLH suav nrog corticosteroids thiab kev kho hluav taws xob sab nrauv (EBRT). Rituximab yog cov tshuaj tua kab mob humanized monoclonal antibody qhia tawm tsam CD20 receptors, pom ntawm B lymphocytes. Variably ua tau zoo kev kho mob ntawm orbital RLH tau piav qhia nrog rituximab.
Hais txog qhov no, dab tsi yog reactive lymphoid hyperplasia?
QHIA LYMPHOID HYPERPLASIA yog qhov zoo thiab thim rov qab ntawm cov lymphoid cov ntaub so ntswg thib ob rau kev tiv thaiv antigen. Cov qog qog lus teb rau stimuli txawv.
Puas yog cov qog ntshav qog puas tawm mus?
Cov qog ntshav qog ntshav qab zib feem ntau tsuas yog lub cim qhia tias koj lub cev tiv thaiv kab mob ua nws txoj haujlwm los ntawm kev tawm tsam kev kis mob. Lawv yuav tsum mus qis me me thaum koj kho. Yog tias lawv xav tias nyuaj lossis tsis zoo li thim rov qab rau lawv li qub raws li koj qhov mob tau kho (feem ntau tsis pub dhau ib asthiv lossis ob asthiv), hu rau koj tus kws khomob.
Pom zoo:
Dab tsi ua rau reactive lymphadenopathy?
Qee cov kab mob sib kis lossis kis kab mob uas tuaj yeem ua rau cov qog ntshav qog ntshav qab zib muaj xws li: mob caj pas. mob pob ntseg. hniav hniav
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 diffuse lymphoid cov ntaub so ntswg?
Diffuse Lymphatic Tissue. Diffuse lymphatic cov ntaub so ntswg yog ib feem ntawm cov qog nqaij hlav hauv lub cev thiab tseem tau nthuav dav dav raws cov qog ua kua. Nws zoo nkaus li ib qho xoob xoob ntawm cov hlwb thiab qhia tias tsis muaj qhov sib txawv ntawm cov ntaub so ntswg uas nws maj mam sib koom ua ke
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 myeloid thiab lymphoid kab mob?
Cov kab mob myeloid thiab lymphoid ob leeg koom nrog hauv kev tsim dendritic cell. Myeloid cells suav nrog monocytes, macrophages, neutrophils, basophils, eosinophils, erythrocytes, thiab megakaryocytes rau platelets. Lymphoid hlwb muaj xws li T hlwb, B hlwb, thiab ntuj killer hlwb