Spirocerca-associated esophageal sarcomas.
D000818:Animals; D004283:Dog Diseases / Q000209:etiology*; D004285:Dogs; D004938:Esophageal Neoplasms / Q000209:etiology / Q000662:veterinary*; D009349:Nematode Infections / Q000150:complications / Q000662:veterinary*; D012509:Sarcoma / Q000209:etiology / Q000662:veterinary*; D013151:Spiruroidea