title: Cutaneous metastases of a bronchial adenocarcinoma in a cat.
abstract: This case report describes a cat with metastasis of a bronchial adenocarcinoma to the abdominal skin. The cat had been treated with antibiotics and corticosteroids for several episodes of coughing when it acutely developed erythema, pustules and plaques on the abdominal skin. Diagnosis was based on cytological examination of fine-needle aspirates of cutaneous pustules, X-ray examination of the thorax and histological examination of skin biopsy samples. As the prognosis was poor, the cat was euthanased. Necropsy findings confirmed the diagnosis. Cutaneous metastases of lung carcinoma are rare in cats but have been reported in the digits with underlying bone involvement. To the authors' knowledge, this is the first report of metastasis of a feline bronchial carcinoma to the ventral skin.
authors.affiliation: Dermatology Unit, Clinic for Small Animal Internal Medicine, Vetsuisse Faculty, University of Zürich, Winterthurerstrasse 260, 8057 Zürich, Switzerland. cfavrot@vetclinics.unizh.ch
authors.forename: Claude
authors.initials: C
authors.lastname: Favrot
authors.forename: Frederique
authors.initials: F
authors.lastname: Degorce-Rubiales
mesh_terms: D000005:Abdomen; D000230:Adenocarcinoma / Q000150:complications / Q000175:diagnosis / Q000556:secondary / Q000662:veterinary*; D000818:Animals; D001984:Bronchial Neoplasms / Q000150:complications / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*; D002371:Cat Diseases / Q000175:diagnosis* / Q000473:pathology; D002415:Cats; D003872:Dermatitis / Q000209:etiology / Q000473:pathology / Q000662:veterinary; D003937:Diagnosis, Differential; D005260:Female; D012878:Skin Neoplasms / Q000150:complications / Q000175:diagnosis / Q000556:secondary / Q000662:veterinary*