The detection of small tumours with positron emission tomography is significantly enhanced by 64Cu-labelled polycationic polymers sensitive to the acidic pH of tumours.

中文翻译：

---

用PET对肿瘤酸中毒进行成像。

通过对肿瘤的酸性pH敏感的64Cu标记的聚阳离子聚合物，可以显着增强用正电子发射断层扫描技术检测小肿瘤的能力。