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本文主要对病料进行了组织学切片制作和病理学的观察。本次试验观察了13列切片,其中良性肿瘤3列、恶性肿瘤7列、炎症3列。肿瘤是动物机体在各种始动和促进因素长期作用下,器官和组织的细胞在基因水平上失去对其生长的正常调控,导致克隆性异常增生或凋亡不足而形成的病理性新生物。应该指出,这种病理性新生物与受累组织的生理需要无关,即使在致瘤因素停止作用后,该新生物仍能保持持续
In this paper, the histological sections of the material were made and pathological observations. The trial observed 13 sections, including 3 benign tumors, 7 malignant tumors, inflammation 3. Tumors are the pathological neoplasms formed by long-term effects of various initiating and promoting factors on the organism and tissue cells, at the gene level, losing the normal regulation of their growth and leading to clonal abnormal proliferation or insufficient apoptosis. It should be noted that this pathologically neoplastic organism has nothing to do with the physiological needs of the affected tissue and will remain viable even after the oncogenic factors have ceased to function