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huo jian hui yin qi ai zheng kuo san ma
Author(s): 
Pages: 18
Year: Issue:  1
Journal: Health World

Abstract: 活检是指吸取、钳取、切取部分或全部病变组织制成细胞涂片或病理组织切片,通过显微镜观察有无癌细胞的方法。大多数恶性肿瘤必须经病理诊断方能诊断确切,如胃镜检查时,若有胃粘膜严重溃疡,不钳取部分组织活检,就难以确诊;宫颈癌的早期临床表现常为宫颈糜烂,
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