目的：通过对比早期乳腺癌保乳治疗和改良根治术后的治疗效果，探讨治疗早期乳腺癌的适宜方案。
Objective: Comparison of breast conserving surgery and modified radical mastectomy in the treatment efficacy of early breast cancer, discuss the suitable treatment for early breast cancer.
相反，发生变化的是在成年早期采用不同生活方式的相对比例。
What has changed, instead, is the relative share adopting different ways of living in early adult-hood.
在测量确定了这幅简笔画人物肢体的比例，并和其他早期人类形象做了对比之后，研究人员据此认可了女性的解释。
Measurements to determine the ratio of the stick figure limbs, in addition to comparisons with other early human representations, lead the researchers to support the woman interpretation.
应用推荐