·2,447,543篇论文数据，部分数据来源于NoteExpress
As compared with the data of interior regions of our country, morbidity of malignant tumor was low, benign and phymatoid pathologic change was with higher percentage.
与国内、外资料比较恶性肿瘤比例较低，良性肿瘤及瘤样病变所占比例较大。
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