YST abbr. 雅虎搜索技术(Yahoo Search Technology);卵黄囊瘤(yolk sac tumor)
- Objective To investigate morphological feature and significance of immunohistochemical staining in diagnosis and prognosis of testicular Yolk sac tumor(YST).
目的探讨睾丸卵黄囊瘤的形态结构特点及免疫组化技术在该瘤的诊断及预后中的意义。 - Zhang Qin is Senior Director of Yahoo! Search in China. He is in charge of product management, operation and engineering of YST, OmniSearch and other related search products.
现任中国雅虎搜索高级总监,负责雅虎搜索技术(YST)、全能搜索和相关搜索产品的规划、运营和工程技术管理。