Tu siab, dev tsis raug zam los ntawm cov qog. Adenocarcinomas yog nyob rau hauv cov npe ntawm cov qog uas tuaj yeem tshwm sim hauv cov dev, tshwj xeeb tshaj yog cov dev hnub nyoog nruab nrab. Adenocarcinomas yog cov qog nqaij hlav ntawm epithelial keeb kwm uas tuaj yeem cuam tshuam rau ntau yam hauv nruab nrog cev. Cov tsos mob cuam tshuam nrog hom neoplasm no feem ntau tsis yog qhov tshwj xeeb, yog li nws qhov kev kuaj mob yuav tsum txiav txim siab tawm ntau lwm yam kab mob uas tshwm sim hauv txoj kev zoo sib xws.
Yog koj xav kawm ntxiv txog adenocarcinoma in dogs, peb xav kom koj koom nrog peb hauv tshooj tom ntej ntawm peb qhov chaw, nyob rau hauv peb yuav tham txog koj mob thiab kho, ntawm lwm yam.
Types of adenocarcinoma in dogs
Adenocarcinoma yog tus kab mob malignant ntawm adenoma. Nws yog ib hom malignant epithelial qog. Tshwj xeeb, nws yog carcinoma uas tshwm sim hauv cov qog nqaij hlav uas kab qee yam kabmob hauv nruab nrog cev..
Ua qog malignant, adenocarcinomas:
- Lawv yog cov neeg hauv zos invasive, uas yog, lawv nyiam mus txeeb cov ntaub so ntswg ncig.
- Lawv tsim cov metastases, uas yog, lawv kis mus rau lwm cov ntaub so ntswg. Tus nqi ntawm kev loj hlob ntawm cov qog no kuj sib txawv, tab sis hmoov tsis, metastases muaj ntau heev. Thaum xub thawj, cov qog no metastasize mus rau cov qog nqaij hlav hauv cheeb tsam, thiab los ntawm qhov ntawd, lawv kis mus rau cov metastases nyob deb ntawm lwm lub cev.
Nyob hauv dev, qee qhov hom adenocarcinomas uas tau piav qhia yog:
- Breast adenocarcinoma.
- Nasal adenocarcinoma.
- Laryngeal adenocarcinoma.
- Lung adenocarcinoma.
- Adenocarcinoma of ceruminous glands (sab pob ntseg).
- Parathyroid adenocarcinoma.
- Sweat gland adenocarcinoma.
- Gastric adenocarcinoma.
- Pab mob plab adenocarcinoma.
- Renal adenocarcinoma.
- Anal sac adenocarcinoma.
- Perianal qog adenocarcinoma.
Adenocarcinomas feem ntau tshwm sim nyob rau hauv dog 7 mus rau 12 xyoosNyob ntawm seb hom adenocarcinoma, zoo li muaj qee qhov kev xav los ntawm haiv neeg los yog poj niam txiv neej. Piv txwv li, anal sac adenocarcinoma muaj ntau dua nyob rau hauv German Shepherds, Cocker Spaniels, thiab Springer Spaniels, tshwj xeeb tshaj yog poj niam thiab neutered txiv neej.
Symptoms of adenocarcinoma in dogs
Raws li txoj cai dav dav, cov qog yuav tsim cov tsos mob tsis tshwj xeeb uas tuaj yeem tshwm sim hauv ntau yam kab mob. Raws li koj tuaj yeem xav, adenocarcinomas tsis muaj qhov tshwj xeeb. Tsis tas li ntawd, vim nws tuaj yeem tshwm sim hauv ntau lub cev, cov tsos mob tuaj yeem muaj ntau yam.
Hauv qab no, peb hais txog qee qhov kev kuaj mob uas tuaj yeem cuam tshuam nrog hom qog no:
- Cov paib dav dav: xws li anorexia, poob phaus, tsis muaj npe, nkees, mob, kub taub hau, anemia, polyuria (ntau cov zis ntau ntxiv) thiab polydipsia (nce dej kom tsawg).
- Cov tsos mob: xws li ntuav thiab raws plab (feem ntau los ntshav), tenesmus (nyuaj defecation) thiab hematochezia (ntshav hauv cov quav).
- Cov paib ua pa: xws li tachypnea (ua pa ua pa ntau ntxiv), dyspnea (ua tsis taus pa), ua tsis taus pa, txham, thiab los ntshav. lub qhov ntswg (epistaxis).
Causes of adenocarcinoma in dogs
Zoo li tag nrho cov neoplasms, adenocarcinomas yog tshwm sim los ntawm genetic alteration uas ua rau kom loj thiab disorganizedcell proliferation.
Qhov laj thawj tshwj xeeb uas ua rau qhov tshwm sim ntawm cov qog nqaij hlav txawv txav no tsis paub meej, txawm hais tias nws tau tshaj tawm tias kev kis rau qee yam kab mob (xws li mercury) tuaj yeem ua rau muaj kev loj hlob ntawm cov qog no.
Diagnosis of adenocarcinoma in dogs
Cov kev ua hauv qab no pab qhia kev kuaj mob adenocarcinoma hauv dev:
- : nyob rau qee qhov mob ntshav qab zib, cov qe ntshav dawb nce ntxiv (leukocytosis), txo tag nrho cov protein (hypoproteinemia), hypercalcemia thiab nce ntxiv. alkaline phosphatase. Txawm li cas los xij, qee zaum, kev kuaj ntshav tseem zoo li qub.
- Imaging tests: xws li x-ray, ultrasound, MRI or endoscopy. Cov kev ntsuam xyuas no tso cai rau kev kuaj pom qhov txawv txav hauv cov kab mob hauv nruab nrog cev thiab hauv nruab nrog cev nrog metastases.
Txawm li cas los xij, cov kev kuaj mob no tsuas yog tso cai rau kwv yees li kev kuaj mob. Txhawm rau kom ncav cuag qhov kev kuaj pom tseeb, nws yuav tsum tau ua biopsy ntawm cov ntaub so ntswg cuam tshuam los ua kev tshawb fawb histopathological Kev soj ntsuam cov ntaub so ntswg biopsied nyob rau hauv lub tshuab kuaj kab mob yuav tsis tsuas nthuav tawm cov ntaub so ntswg. hom qog thiab nws cov qib ntawm kev loj hlob, tab sis yuav muab cov ntaub ntawv tseem ceeb rau kev kuaj mob ntawm tus tsiaj.
Ntxiv rau, nws tseem ceeb heev uas yuav tsum tau ua cytology ntawm lub regional lymph nodes los txiav txim seb muaj cov metastases nyob rau hauv lawv.
Tshuaj mob adenocarcinoma hauv dev
Kev kho mob ntawm canine adenocarcinomas yog phais. Raws li nws yog ib qho mob qog nqaij hlav, nws yuav tsum tau ua Tsis tas li ntawd, nws yuav tsum tautshem tawm cov qog ntshav hauv cheeb tsam thiab tshuaj xyuas lawv kom ntseeg tau tias tsis muaj cov metastases hauv cheeb tsam.
Qee zaum, kev phais tuaj yeem ntxiv nrog kev kho mob tom qab phais, nrog rau cov tshuaj xws li carboplatin, cisplatin, piroxicam lossis melphalan. Yog li, adenocarcinoma hauv dev yog kho tau, tab sis qhov no tsis txhais hais tias nws tsis tuaj yeem metastasize.
kev phais. Rau tag nrho cov laj thawj no, ntawm qhov tsos mob me ntsis nws yog ib qho tseem ceeb heev uas yuav tsum tau mus rau qhov chaw kho tsiaj, vim tias sai dua nws tau kuaj pom, qhov kev kuaj mob zoo dua.
