Objectives: This study aimed to understand epidemiological factors associated with feline cystadenomatosis, including signalment and papillomavirus PCR status. Cystadenomatosis is an uncommon condition primarily involving the ceruminous and apocrine skin and ear glands. Methods: This was a...

The photoinduced etiopathology of actinic keratosis and squamous cell carcinoma in feline species is well known. This etiology has also been reported for non-epithelial cutaneous tumors in other species. To date, no cases of auricular non-epithelial cutaneous neoplasms erased in a contest of...

Background: The pathogenesis of feline allergic dermatitis (FAD) is unclear, with several differences from allergic dermatitis in dogs and humans. Hypothesis/objectives: To survey cytokine expression levels in healthy cats and cats affected with allergic dermatitis or asthma. Animals:...

This report aims to describe one case of plasma cell pododermatitis associated with feline leukemia virus (FeLV) and concomitant feline immunodeficiency virus (FIV) infection in a cat. A 2-year-old, intact male, mixed-breed cat was presented with alopecia, skin peeling, and erythematous swelling in ...

Feline infectious peritonitis (FIP) is one of the most prevalent viral diseases of wild and domestic cats. Despite of its multisystemic character, cutaneous lesions of FIP have been rarely described. A skin biopsy from a 14-month-old male neutered domestic shorthaired cat with a slightly raised, 5...

Case summary: A 6-year-old neutered female European Shorthair cat was referred for chronic, moderately pruritic, alopecic and exfoliative dermatosis that was unresponsive to antiparasitic, antibiotic or steroidal anti-inflammatory drugs. The cat presented with truncular alopecia and numerous...

A 3 years and 3 months old, intact male domestic cat was presented with multiple papules and nodules as well as generalized sclerema. Histopathological analysis of the tissue samples obtained by skin biopsy and necropsy revealed an extensive and aggressive proliferation of spindle cells not only in ...

This study examined the relative incidence of feline cutaneous tumors according to age, breed, sex, and site predilection for these tumors. Biopsy samples were examined and diagnosed from the histopathology. Over a 72-month period, from January 2013 to December 2018, 478 feline biopsy samples were...

Background: The feline eosinophilic granuloma complex (FEGC) includes a group of lesions that affect the skin, mucocutaneous junctions, and oral cavity of cats. It comprises three distinct clinical entities: the eosinophilic ulcer (EU), the eosinophilic plaque (EP) and the eosinophilic granuloma...

Papillomaviruses infect the skin and mucosal surfaces of diverse animal hosts with consequences ranging from asymptomatic colonization to highly malignant epithelial cancers. Increasing evidence suggests a role for papillomaviruses in the most common cutaneous malignancy of domestic cats, squamous...