Urticaria pigmentosa-like disease in a dog.

Urticaria pigmentosa is a rare dermatologic syndrome in humans, cats, and dogs. This report documents a case of canine urticaria pigmentosa-like disease with unusual features and no C-kit mutation.

Feline cutaneous lymphocytosis: case report and summary of the literature.

Practical Relevance: Feline cutaneous lymphocytosis is a rare disease characterized by proliferation of T and/or B lymphocytes in the dermis. Although some of the clinical and histopathologic findings of this condition can overlap with cutaneous lymphoma, it is important to distinguish these entities since their treatment and clinical outcomes vary greatly.

Scope: This report presents a summary of the literature on feline cutaneous lymphocytosis and describes a case of this condition which showed some unique clinical features and was successfully controlled with oral glucocorticoids.

Amlodipine-induced gingival hyperplasia in a Great Dane.

A 3 yr old, 70 kg (154 lbs) female spayed Great Dane developed gingival hyperplasia after treatment of systemic hypertension with amlodipine 7.5 mg q 12 hr for 16 mo. Physical examination was unremarkable except for systemic hypertension and severe gingival hyperplasia.