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肿瘤的发病率
释义
肿瘤的发病率
Encyclopedia
医学
肿瘤流行病学
释
incidence rate of cancer
肿瘤的发病率
在既定的年度和某地区内,以总户籍人口平均数作分母,以收集得到的已确诊的所有新发的恶性肿瘤病例总数作分子,得到的相对数或频数指标。表达的是某年度某地区肿瘤流行的严重或危害程度。
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