Fig. 1

Plasma protein level differences. a Boxplots illustrating the levels of the four proteins with largest difference between lung adenocarcinoma (LAC) patients and patients with benign lung diseases. b Boxplots illustrating the levels of the three proteins with lowest adjusted p-value from the comparison of lung adenocarcinoma (LAC) with colorectal metastasis (CRC met) and typical carcinoids, respectively. P-values are adjusted for multiple testing. NPX: normalized protein expression values