Lymphoma

Lymphosarcoma

Také známé jako: Malignant lymphoma, Lymphosarcoma

CatDogNaléhavost: ModerateJak časté: Common

Compiled from veterinary literature and clinical references· Updated 2026-07-28·How we create this

Stručně

Lymphoma is a common and treatable cancer of the immune system in dogs and cats. Originating in solid organs like the lymph nodes, spleen, or intestines, it presents in several distinct forms. Learn how to recognize the signs, what diagnostic tests your vet will perform, and how modern chemotherapy protocols can extend your pet's life while preserving their daily quality of life.

Anatomical diagram of a dog's lymphatic system showing major lymph nodes. — Lymphoma often first presents as painless swelling in the peripheral lymph nodes, which are distributed throughout your pet's body.

TL;DR. Caste nadorove onemocneni lymfocytu v pevnych organech; casto zdurene uzliny nebo chronicke GI potize; dobre reaguje na chemoterapii.

Casto nebolestive zdureni perifernich miznich uzlin.

Co to je?

Zhoubna choroba lymfocytu z pevnych organu (uzliny, jatra, slezina, oko), odlisna od lymfoidni leukemie z kostni drene. Formy: multicentricka (pes casto), alimentarni (kocka casto), mediastinalni, extranodalni (kuze, oko, ledvina, CNS).

Priciny a rizikove faktory

Multifaktorialni. Kocka: souvislost FeLV/FIV. Prostredi (kour, pesticidy) podezrele. Stredni az starsi vek.

Znamky

Lymfadenopatie (kardinalni, multicentricka)
Letargie, dyspnoe/kasel, hubnuti, anorexie, zvraceni/prujem (caste)
PU/PD (hyperkalcemie), ocni/kozni zmeny, kychani, neuro znamky (obcasne)

Close-up of a cat's eye showing cloudiness and redness from anterior uveitis.
Ocni zmeny jako uveitida mohou doprovazet.

Jak veterinari diagnostikuji

Cytologie FNA, biopsie (zlaty standard), ultrazvuk (stena streva), staging (KO, biochemie, FeLV/FIV, RTG/UZ), imunofenotyp (flow/PARR).

Ultrasound monitor showing a thickened intestinal wall in a cat.
Ultrazvuk ukazuje typicke ztlusteni steny streva u alimentarniho lymfomu.

Lecba

Systemova: multiagent CHOP/CEOP (reference); COP Protocol jako alternativa; zachrana Lomustine, Cytarabine (CNS). Cil: kvalita zivota a remise.

Prognoza

Bez lecby: ~4–8 tydnu. Pes CHOP: ~80–90% remisi, ~12–16 mesicu. Kocka CHOP: ~65–75%, ~6–9 mesicu. Small-cell strevni (kocka): casto >2 roky.

Prevence

Kocka: interier, ochrana FeLV. Mene koure/pesticidu. Kontroly senioru.

Kdy volat veterinare

Nalehave: dychaci tisn, nahla slepota, kolaps, pretrvavajici zvraceni/prujem, edem obliceje, horecka/hypotermie.

Zdroje

Small Animal Internal Medicine, 5th Edition, pages 1192, 1194, 1198, 1200.

My highlights & notes

Příznaky a projevy

Swollen lymph nodes· Hallmark Loss of appetite· Common Diarrhoea· Common Difficulty breathing (dyspnea)· Common Lethargy· Common Vomiting (throwing up)· Common Weight loss (getting thinner)· Common Coughing· Common Hair loss· Occasional Inflammation inside the eye (anterior uveitis)· Occasional Azotemia (high kidney waste in the blood)· Occasional Blindness (loss of vision)· Occasional Desquamation· Occasional Epiphora· Occasional Skin redness· Occasional Exophthalmos· Occasional Facial deformity· Occasional Nasal discharge· Occasional Neurologic signs· Occasional Polydipsia· Occasional Excessive urination· Occasional Itching and scratching· Occasional Bringing up undigested food· Occasional Enlarged kidney· Occasional Sneezing· Occasional Stertorous breathing· Occasional Squinting (blepharospasm)· Occasional hyphema· Occasional hypopyon· Occasional photophobia· Occasional retinal detachment· Occasional Head and neck edema· Rare

Plemena s vyšším rizikem

Airedale Terrier Basset Hound Boxer English Cocker Spaniel Golden Retriever Irish Wolfhound Oriental Longhair Rottweiler Shih Tzu Siamese Cat Siberian Husky Yorkshire Terrier Cocker Spaniel Siamese Dog

Jak se diagnostikuje

Histopathologic EvaluationZlatý standard
Advanced imaging (CT or MRI)
CBC, serum biochemistry profile, and urinalysis
Cerebrospinal fluid (CSF) analysis
FeLV and FIV testing
Fine-needle aspiration (FNA) with cytologic evaluation
Flow cytometry
Immunohistochemistry
Polymerase chain reaction for antigen receptor rearrangement (PARR)
Positive contrast-enhanced radiography of the upper gastrointestinal tract
Ultrasonography

Přístupy k léčbě

CHOP / CEOP Chemotherapy Protocol· Line 1 COP Chemotherapy Protocol· Line 2 Cytarabine Lomustine

Léčbu musí předepsat licencovaný veterinář. Konkrétní dávky záměrně neuvažujeme.

Časté otázky

What is Lymphoma?

What are the symptoms of Lymphoma?

Swollen lymph nodes、Loss of appetite、Diarrhoea、Difficulty breathing (dyspnea)、Lethargy、Vomiting (throwing up)、Weight loss (getting thinner)、Coughing

How is Lymphoma diagnosed?

Histopathologic Evaluation、Advanced imaging (CT or MRI)、CBC, serum biochemistry profile, and urinalysis、Cerebrospinal fluid (CSF) analysis、FeLV and FIV testing、Fine-needle aspiration (FNA) with cytologic evaluation

How is Lymphoma treated?

Léčbu musí předepsat licencovaný veterinář. Konkrétní dávky záměrně neuvažujeme.

Zdroje

Internal Medicine 5th · p. 1194
Internal Medicine 5th · p. 1192
Internal Medicine 5th · p. 1194
Internal Medicine 5th · p. 1198
Internal Medicine 5th · p. 1200

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Asie a Tichomoří

Blízký východ

Evropa

Ameriky

Lymphoma

Co to je?

Priciny a rizikove faktory

Znamky

Jak veterinari diagnostikuji

Lecba

Prognoza

Prevence

Kdy volat veterinare

Zdroje

My highlights & notes

Příznaky a projevy

Plemena s vyšším rizikem

Jak se diagnostikuje

Přístupy k léčbě

Časté otázky

Zdroje

Máte obavy o zvíře?