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本文报告了我国发生的一种鳗鲡病毒病──鳗鲡出血性开口病的组织病理变化：肝、肾、脾脏组织出血、细胞变性，骨质内有大县白细胞浸润，肝、肾、脾脏细胞超微结构病理变化明显，肾、脾脏造血组织和外周血细胞出现核染色质边集、奇异形核，大量髓鞘样结构、自噬体和自噬溶酶体等，并可见类似凋亡细胞及调亡小体结构和邻近细胞内吞噬体增多现象。根据骨组织中白细胞浸润及器官和血液中部分细胞结构已出现异型性特征，作者认为，鳗鲡出血性开口病可能有癌变的趋势．
This article reports the occurrence of a kind of eel disease in our country ─ ─ eel 鲡 hemorrhagic opening disease histopathological changes: liver, kidney, spleen tissue bleeding, cell degeneration, large bone leucocyte infiltration, liver, kidney, spleen cells super Microstructure pathological changes were obvious, renal, spleen hematopoietic tissue and peripheral blood cells appear chromatin marginal set, singular nuclei, a large number of myelin-like structure, autophagosomes and autophagy lysosomes, and similar apoptotic cells and tone Dead body structure and nearby cells within the phenomenon of phagocytosis. According to bone tissue leukocyte infiltration and part of the organ and blood cell structure has been characterized by atypia, the author believes that the eel haemorrhagic opening disease may have cancer tendency.