Nasal Tumors
Tiež známe ako: Nasal Neoplasia, Nasal Neoplasms, Primary Neoplasms of the Nasal Cavity
Stručne
Nasal tumors are uncommon but serious growths in the nasal cavities of dogs and cats. While most are malignant and locally aggressive, early detection combined with radiation or chemotherapy can help manage symptoms and extend your pet's quality of life.
TL;DR. Menej caste, ale zavazne utvary v nosovej dutine; vacsinou maligne a lokalne agresivne.
Nosova dutina je krehka: lokalny tumor rychlo nici.
Čo to je?
Nadory nosa alebo dutin (karcinomy, sarkomy, lymfom). Skore metastazy zriedkave; silna lokalna destrukcia.
Príčiny a rizikové faktory
Pricina neznama. Mozne environmentalne iritanty. Skor starsie zvierata; bez staledo plemena.
Príznaky
- Nosovy vytok (kardinalny)
- Epistaxa, mensi prud vzduchu, kychanie
- Obcas: asymetria tvare, exoftalmus, neuro znamky
Jednostranny vytok a mierny opuch tvare su vcasne varovania.
Ako diagnostikujú veterinári
Vysetrenie, CT/MR, rinoskopia, biopsia (zlaty standard), staging; macka FeLV/FIV.
"Nasal tumors usually occur in older animals but cannot be excluded from the differential diagnosis of young dogs and cats. No breed predisposition has been consistently identified."
Možnosti liečby
Radioterapia volba cislo jedna. Samotna chirurgia zriedka staci. Chemoterapia (lymfom). Paliativa: NSAID, steroidy.
Prognóza
Bez liecby: mesiace. S radioterapiou casto 12-18 mesiacov alebo dlhsie.
Prevencia
Vcas hodnotit chronicky vytok alebo krvacanie.
Kedy volať veterinára
Urgentne: trvala epistaxa, tazka dychavicnost, neuro znamky.
U konkrétnych plemien
Ziadne stale plemeno; chronicke nosove priznaky vyzaduju vysetrenie.
Zdroje
- Veterinary Internal Medicine Reference, pages 275-276.
- Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition, pages 144-145.
My highlights & notes
Príznaky a prejavy
Ako sa diagnostikuje
- Histopathologic examination of a biopsy specimenZlatý štandard
- Abdominal radiography or ultrasound
- Aspirates of mandibular lymph nodes
- Cytologic evaluation of bone marrow aspirates
- FeLV and FIV testing
- Fine-needle aspirates of nasal masses
- Imaging (radiography, CT, or MRI)
- Immunohistochemistry for Melan-A
- PCR for TVT
- Rhinoscopy
- Thoracic radiographs
Prístupy k liečbe
Liečbu musí predpísať licencovaný veterinár. Konkrétne dávky zámerne neuvedujeme.
Časté otázky
What is Nasal Tumors?
Nasal tumors are uncommon but serious growths in the nasal cavities of dogs and cats. While most are malignant and locally aggressive, early detection combined with radiation or chemotherapy can help manage symptoms and extend your pet's quality of life.
What are the symptoms of Nasal Tumors?
Nasal discharge、Decreased or absent air flow through one of the nares、Nosebleed、Sneezing、Loss of appetite、Deformation of the facial bones, hard palate, or maxillary dental arcade、Difficulty breathing (dyspnea)、Exophthalmos or inability to retropulse the eye
How is Nasal Tumors diagnosed?
Histopathologic examination of a biopsy specimen、Abdominal radiography or ultrasound、Aspirates of mandibular lymph nodes、Cytologic evaluation of bone marrow aspirates、FeLV and FIV testing、Fine-needle aspirates of nasal masses
How is Nasal Tumors treated?
Liečbu musí predpísať licencovaný veterinár. Konkrétne dávky zámerne neuvedujeme.
Zdroje
- Internal Medicine 5th · p. 275
- Internal Medicine 5th · p. 275
- Internal Medicine 5th · p. 276
- Cowell and Tyler s Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition (VetBooks.ir) · p. 145
- Cowell and Tyler s Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition (VetBooks.ir) · p. 144
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