Today's Daily Dose: Esophageal leiomyoma - Veterinary Medicine
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Today's Daily Dose: Esophageal leiomyoma

VETERINARY MEDICINE

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“Leiomyomas are benign tumors of smooth muscle origin arising in the gastrointestinal tract. The well-defined, round-to-ovoid masses are thinly encapsulated and expansile, usually with no ulceration of the overlying mucosa. Most (80%) arise intramurally from the muscularis propria (deep muscular layer), with a smaller percentage being pedunculated and arising from the muscularis mucosae. Esophageal leiomyomas are usually individual, slow-growing tumors, although multiple tumors can occur. In dogs, leiomyomas are most commonly found in the stomach at the gastroesophageal junction, and incidence increases with age.”

—Stephanie A. Lister, DVM, MSc, Kevin Isakow, BVSc, MVSc, DACVS

From A challenging case: Esophageal leiomyoma in a dog

 

 

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Source: VETERINARY MEDICINE,
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