Gastric Leiomyosarcoma Associated with Hypoglycemia in Dog—A Case Report

• 作者: Carmen Lúcia Scortecci Hilst Giovana Wingeter Di Santis Izabelle Galiardo Garcia Jéssica Ragazzi Calesso Mariah Castelani Aires De Araujo Mauro José Lahm Cardoso Michelle Campano De Souza Patrícia Mendes Pereira Thalita Evani Silva De Oliveira
• 来源期刊: 兽医学(英文)
• 学科: 医学
• 关键词: CANINE GLYCEMIA NEOPLASIA PARANEOPLASTIC Syndrome
• 年，卷（期）: 2019,（8）
• 页码范围: 101-108
• 页数: 8页
• 分类号: R73

摘要

Neoplasms of the digestive system are uncommon in dogs, and may be of epithelial, neuroendocrine, hematopoietic and mesenchymal origin. The leiomyosarcoma is a tumor of mesenchymal origin of smooth, malignant, slow-growing muscles. Paraneoplastic syndromes can affect different systems, being the most commonly found: hypercalcemia, hypoglycemia, cachexia and anemia. There are rare cases of mesenchymal tumors of the gastrointestinal tract in dogs that result in hypoglycaemia with clinical signs. The objective of this study is to report a case of gastric leiomyosarcoma associated with clinical hypoglycemia. The patient had neurological signs such as ataxia and seizures associated with hypoglycemia, which did not recur after surgical excision of the tumor. The definitive diagnosis was based on the histopathological and immunohistochemical examination of the tumor.