[ Objective] This study aimed to investigate and analyze the histopathological changes in various tissues and organs of Cynoglossus semilaevis Gunther with abdominal dropsy. [ Method] By HE staining, pathological tiss...[ Objective] This study aimed to investigate and analyze the histopathological changes in various tissues and organs of Cynoglossus semilaevis Gunther with abdominal dropsy. [ Method] By HE staining, pathological tissues of main organs of C. semilaevis Giinther with abdominal dropsy were observed. [ Result] According to the results of histopathological observation, C. semilaevis Gilnther with abdominal dropsy exhibited a large amount of ascites in the abdominal cavity; small intestinal mucosal epithelial cells were denatured and necrotic, and shed into the enteric cavity, with submucosal vascular congestion; the liver and pancreas tissues were denatured and necrotic, and the morphology of most liver cells disappeared. However, there was no remarkable pathological change in the heart, spleen and other organs. [ Conclusion] C. semilaevis Gtinther with abdominal dropsy exhibited serious pathological and histochemical lesions in the small intestine, liver and pancreas, causing metabolic disorders.展开更多
基金Supported by Post-award Grant Program from the Department of Science and Technology of Hebei Province(15926620H)Science and Technology Support Program of Qinhuangdao Municipal Science and Technology Bureau(201401A067201402B043)
文摘[ Objective] This study aimed to investigate and analyze the histopathological changes in various tissues and organs of Cynoglossus semilaevis Gunther with abdominal dropsy. [ Method] By HE staining, pathological tissues of main organs of C. semilaevis Giinther with abdominal dropsy were observed. [ Result] According to the results of histopathological observation, C. semilaevis Gilnther with abdominal dropsy exhibited a large amount of ascites in the abdominal cavity; small intestinal mucosal epithelial cells were denatured and necrotic, and shed into the enteric cavity, with submucosal vascular congestion; the liver and pancreas tissues were denatured and necrotic, and the morphology of most liver cells disappeared. However, there was no remarkable pathological change in the heart, spleen and other organs. [ Conclusion] C. semilaevis Gtinther with abdominal dropsy exhibited serious pathological and histochemical lesions in the small intestine, liver and pancreas, causing metabolic disorders.
