Leiomyoma of the iris in a Sprague-Dawley rat.
A leiomyoma of the iris was composed of bundles of spindle-shaped cells with abundant myoglial fibres and represents the first observation of this rare tumour in a rat.
D000818:Animals; D007499:Iris Diseases / Q000473:pathology / Q000662:veterinary*; D007889:Leiomyoma / Q000473:pathology / Q000662:veterinary*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012376:Rodent Diseases / Q000473:pathology*; D014604:Uveal Neoplasms / Q000473:pathology / Q000662:veterinary*