Fig. 1From: Genetic heterogeneity of actionable genes between primary and metastatic tumor in lung adenocarcinomaStudy diagram. A total of 59 paired primary lung adenocarcinoma and corresponding lymph node metastasis with confirmed driver mutations were randomly selected from the institutional bio-bank. We excluded 18 cases in which the known driver mutation was not detected in both the primary and the metastatic lesion, or in cases where we were unable to generate adequate amplicons for both lesionsBack to article page