[Ileus provoked by hairfollicles in form of a foreign body granuloma in the small intestine of a cat. A case report].

Vomitus and anorexia is a frequent reason for presentation of cats at any age at the veterinarian. When an underlying ileus is suspected the risk of a neoplasia is considered to be high, especially in older patients. Due to high cost for diagnostics and treatment and a guarded prognosis owners frequently opt for euthanasia of those animals without verification of the tentative diagnosis. In this cat the ileus was caused by hairfollicles in form of a foreign body granuloma in the intestinal mucosa, which could be removed without difficulty by an enterectomy. So far no similar case report has been documented. This case demonstrates that in spite of a justified suspicion of a neoplasia in an elder animal this will not necessarily be verified by histopathological examination. Further diagnostic measures should always be performed to establish a prognosis for the patient.