* If a leiomyoma occurs near the pylorus, an obstructive lesion may be created causing clinical disease.[[Category:Stomach_and_Abomasum_-_Proliferative_Pathology]][[Category:Dog]] | * If a leiomyoma occurs near the pylorus, an obstructive lesion may be created causing clinical disease.[[Category:Stomach_and_Abomasum_-_Proliferative_Pathology]][[Category:Dog]] |