adj.未发展为癌症以前的
Active treatment for precancerous lesion of the gastric-remnant. 术后对残胃的癌前状态积极治疗。
Intramucosal Cyst of the stomach: a newly recognized precancerous lesion? 胃粘膜内囊肿:一种新认识的癌前病变?
Conclusion Microwave had practical value on blocking precancer lesion conversion. 结论微波治疗在阻断癌前病变中具有一定的实用价值。
Objective To research the expression and significance of PCNA and LN in oral precancer lesions. 目的探讨增殖细胞核抗原(PCNA)和层粘连蛋白(LN)单克隆抗体免疫组化染色在口腔癌前病变的表达及意义。
Iodine staining under endoscopic examination had promoted the early detection of EC and precancerous lesions. 粘膜颜色改变：分红区和白区；(2)粘膜增厚和血管结构改变；(3)粘膜形态改变：糜烂、斑块、粗糙和结节。
