Feline gastrointestinal eosinophilic sclerosing fibroplasia.

A retrospective study of cases of a unique intramural inflammatory mass within the feline gastrointestinal tract was performed in order to describe and characterize the lesion. Twenty-five cases were identified from archival surgical and postmortem tissues. The lesion most often occurred as an ulcerated intramural mass at the pyloric sphincter (n = 12) or the ileocecocolic junction or colon (n = 9); the remaining cases were in the small intestine.

Canine orbital meningiomas: a review of 22 cases.

Clinical and pathologic features of primary orbital meningiomas in the dog were reviewed. Twenty-two meningiomas, confined to the orbit, were identified from the Comparative Ophthalmic Pathology Laboratory of Wisconsin from 1981 to 1997. The dogs ranged in age from 3 to 17 years (mean = 9.

Clinical and clinicopathologic abnormalities in greyhounds with cutaneous and renal glomerular vasculopathy: 18 cases (1992-1994).

Objective: To determine clinical signs and clinicopathologic abnormalities in Greyhounds with cutaneous and renal glomerular vasculopathy and to determine whether there were any differences between dogs with and without renal azotemia.

Design: Retrospective study.

Animals: 18 Greyhounds.

Glomerular ultrastructural lesions of idiopathic cutaneous and renal glomerular vasculopathy of greyhounds.

Idiopathic cutaneous and renal glomerular vasculopathy (CRGV) (Alabama rot) is a potentially fatal disease of unknown etiology that affects the skin and kidneys of racing- and training-age Greyhounds. Ultrastructural examinations were performed on two healthy control Greyhounds and 12 Greyhounds diagnosed with CRGV based on the presence of characteristic, well-demarcated cutaneous ulcers of the extremities (12/12), thrombocytopenia (< 200,000 platelets/dl) (12/12), and acute renal insufficiency (BUN > 40 mg/dl, serum creatinine > 2.0 mg/dl) (7/12).