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. 2009 Oct 8;101(1):267–273. doi: 10.1111/j.1349-7006.2009.01384.x

Figure 5.

Figure 5

 Histological type‐specific signal increase in imaging mass spectrometry (IMS) of digested formalin‐fixed paraffin‐embedded (FFPE) tissue microarrays (TMA). (a) Ion imaging revealed a peak with significantly strong signal intensity in well‐differentiated adenocarcinoma at an m/z of 1554.6. (b) Ion imaging revealed a peak with significantly strong signal intensity in moderately differentiated adenocarcinoma at an m/z of 692.2. (c) Ion imaging revealed a peak with significantly strong signal intensity in poorly differentiated adenocarcinoma at m/z 1475.8. Values are represented as mean ± SD (n = 3). *P < 0.05, †P < 0.05.