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. 2008 May 14;3(5):e2162. doi: 10.1371/journal.pone.0002162

Figure 1. Clinical importance of AQP5 in non small cell lung cancer. (A) Immunohistochemistry of AQP5.

Figure 1

Photomicrographs of AQP5 immunostaining in arrayed non small cell lung cancer (NSCLC) tissues. Examples of weak (+1), moderate (+2), and strong (+3) immunoreactivity in NSCLCs (a to c, respectively) Original magnification Ɨ200. (B) Kaplan Meier Curve in NSCLC patients. AQP5-positive cases displayed a less favorable disease-free survival rate (log rank pā€Š=ā€Š0.011) than AQP5-negative cases.