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Cutaneous Lymphoma

Cutaneous lymphoma

Također poznato kao: Epitheliotropic Lymphoma, Nonepitheliotropic Lymphoma, Mycosis Fungoides, Cutaneous Lymphosarcoma

CatDogHitnost: ModerateKoliko je često: Uncommon
Compiled from veterinary literature and clinical references· Updated 2026-07-28·How we create this

Ukratko

Cutaneous lymphoma is an uncommon but serious skin cancer in dogs and cats where abnormal white blood cells accumulate in the skin, causing persistent redness, scaling, hair loss, or lumps that can easily be mistaken for chronic allergies.

A golden retriever with visible hair loss and red, flaky skin on its side.
Cutaneous lymphoma can cause widespread hair loss, redness, and scaling that mimics severe allergies.

TL;DR. Rijedak ali ozbiljan rak kože: abnormalni limfociti u koži s crvenilom, ljuštenjem, alopecijom ili čvorovima; često se miješa s alergijom.

Opsežna alopecija, crvenilo i ljuštenje mogu oponašati alergije.

Što je to?

Maligni limfociti u koži. Epiteliotrópni (često T, epidermis/usta) vs neepiteliotrópni (B/T, dermalni/subkutani čvorovi).

"Nonepitheliotropic lymphoma is a malignant neoplasm that may arise from B or T lymphocytes. It is uncommon in dogs and cats, with highest incidence in older animals. Usually, nonepitheliotropic lymphoma appears as multiple, firm,"

Uzroci i čimbenici rizika

Uzrok nejasan. Dob povećava rizik. Pasmine: Boxers, Scottish Terriers, Golden Retrievers, Rottweilers.

Znakovi

  • Česti: svrbež, ljuštenje, plakovi/čvorovi, eritem, alopecija
  • Povremeni: hiperkeratoza jastučića, oralni ulkusi, mukokutana depigmentacija, limfadenomegalija

A cat's muzzle showing loss of pigment and small ulcerations around the lips.
Moguća mukokutana depigmentacija i ulkusi.

Dijagnoza

FNA ograničen; biopsija/histopatologija zlatni standard. Staging: krv, UZV, rtg toraksa, FNA limfnih čvorova.

"Distinguishing these requires a biopsy sample to assess the tissue distribution of lymphocytes in relation to the epidermis, and this cannot be done with cytological samples."

Liječenje

Sistemski: COP Chemotherapy Protocol. Potpora: antibiotici/antimikotici, medicinske kupke, analgezija.

Prognoza

Sporo progresivno, izlječenje rijetko. Epiteliotrópni često sporiji; neepiteliotrópni često agresivniji/sistemski ranije.

Prevencija

Nema dokazane prevencije. Rana biopsija kod refraktorne dermatoze.

Kada zvati veterinara

Hitno: kolaps; uporan povraćanje/proljev; napet trbuh; dispneja.

Za određene pasmine

Boxer, Scottish Terrier, Golden Retriever, Rottweiler: rano procijeniti kronične kožne promjene i čvorove, ne samo kao alergiju.

Izvori

  • Veterinary Internal Medicine, 5th Edition, page 1195.
  • Small Animal Dermatology: A Color Atlas and Therapeutic Guide, page 472.
  • Cowell and Tyler's Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition, page 104.

My highlights & notes

Znakovi i simptomi

Hair loss· CommonDesquamation and scaling· CommonSkin redness· CommonPlaques or nodules· CommonItching and scratching· CommonDoughnut-shaped dermoepidermal mass· OccasionalFootpad hyperkeratosis· OccasionalMucocutaneous depigmentation and ulceration· OccasionalPeripheral lymphadenomegaly· OccasionalPruritic exfoliative erythroderma with crusting· OccasionalUlcerative stomatitis· Occasional

Pasmine s višim rizikom

BoxerGolden RetrieverScottish TerrierRottweiler

Kako se dijagnosticira

  • Biopsy and histopathologyZlatni standard
  • Cytology (Fine needle aspirate)
  • Screening for internal organ and lymph node involvement

Pristupi liječenju

COP Chemotherapy Protocol

Liječenje mora propisati licencirani veterinar. Specifične doze namjerno nisu prikazane.

Česta pitanja

What is Cutaneous Lymphoma?

Cutaneous lymphoma is an uncommon but serious skin cancer in dogs and cats where abnormal white blood cells accumulate in the skin, causing persistent redness, scaling, hair loss, or lumps that can easily be mistaken for chronic allergies.

What are the symptoms of Cutaneous Lymphoma?

Hair loss、Desquamation and scaling、Skin redness、Plaques or nodules、Itching and scratching、Doughnut-shaped dermoepidermal mass、Footpad hyperkeratosis、Mucocutaneous depigmentation and ulceration

How is Cutaneous Lymphoma diagnosed?

Biopsy and histopathology、Cytology (Fine needle aspirate)、Screening for internal organ and lymph node involvement

How is Cutaneous Lymphoma treated?

Liječenje mora propisati licencirani veterinar. Specifične doze namjerno nisu prikazane.

Izvori

  1. Internal Medicine 5th · p. 1195
  2. Internal Medicine 5th · p. 1195
  3. 皮膚病 教科書點子書 Small-Animal-Dermatology-A-Color-Atlas-and-Therapeutic-Guide · p. 472
  4. Cowell and Tyler s Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition (VetBooks.ir) · p. 104
  5. Cowell and Tyler s Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition (VetBooks.ir) · p. 104

Ovaj članak je opća edukacija i ne zamjenjuje veterinarski savjet. Ako je ljubimac bolestan, obratite se veterinaru.

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