Research on Pei Zhengxue's Formulation Series

2.8 Criteria for Determining Ang-2 Positive in Tumor Tissue

Chapter 377

### 2.8 Criteria for Determining Ang-2 Positive in Tumor Tissue

From Research on Pei Zhengxue's Formulation Series · Read time 1 min · Updated March 22, 2026

Keywords方药研究, 实验研究, 配方资产, 转化沟通, 6.2 结果

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  1. 2.8 Criteria for Determining Ang-2 Positive in Tumor Tissue

2.8 Criteria for Determining Ang-2 Positive in Tumor Tissue

Ang-2 positive reactions mainly appear in the cytoplasm, with brownish-yellow or brownish-brown cytoplasm indicating a positive Ang-2 reaction. Under high magnification, randomly observe 10 fields of view, count the number of positive cells among 100 tumor cells in each field, and use the average as the number of Ang-2 positive cells.

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