It treatisedespecially new request of howff of new times ,the nodus and essentiality of landscape creativity.

特别是对时纪住求、景观创难点、性进了论述。

Abstract： Nodus lymphaticus metabasis is an important index for tumor stage and a prognosis.Lymphatic vessel formation plays an important role in pathologic state.

淋巴结转移是肿瘤分期内容和预后指标，淋巴管生成对肿瘤淋巴结转移等具有十分作用。