Objective:To observe the differentiation effects on rectal cancer exerted by the compound injection Delisheng(DLS) of Chinese medicine.

• 目的:观察复方中药针剂得力生对直肠癌细胞凋亡的诱导分化作用。方法:经病理诊断为直肠癌的患者50例,随机分为两组。